Spruill Brent Diss edit DH (2) 8 Accepted Changes Updated Verison Edit (1) with approved abstract...

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Walden Universit y College of Health Sciences This is to certify that the doctoral dissertation by Brent Spruill has been found to be complete and satisfactory in all respects, and that any and all revisions required by the review committee have been made. Review Committee Dr. Chester Jones, Committee Chairperson, Public Health Faculty Dr. Richard Jimenez, Committee Member, Public Health Faculty Dr. Robert DiLaura, University Reviewer, Public Health Faculty Chief Academic Officer

Transcript of Spruill Brent Diss edit DH (2) 8 Accepted Changes Updated Verison Edit (1) with approved abstract...

Walden University

College of Health Sciences

This is to certify that the doctoral dissertation by

Brent Spruill

has been found to be complete and satisfactory in all respects,

and that any and all revisions required by

the review committee have been made.

Review Committee

Dr. Chester Jones, Committee Chairperson, Public Health Faculty

Dr. Richard Jimenez, Committee Member, Public Health Faculty

Dr. Robert DiLaura, University Reviewer, Public Health Faculty

Chief Academic Officer

Eric Riedel, Ph.D.

Walden University

2014

Abstract

Association Among Bullying, Excessive Television Watching,

and Physical Activity Among Adolescents

by

Brent Spruill

MBA, American Intercontinental University, 2007

BA, American Intercontinental University, 2006

Dissertation Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Philosophy

Public Health

Walden University

June 2014

Abstract

Increasing obesity rates among adolescents in the State of

Massachusetts are of concern to public-health professionals.

High bullying rates may contribute to obesity. Guided by

Maslow’s safety component and Bandura’s social-cognitive

theory, this study investigated a relationship between hours

spent television watching, bullying, and meeting physical-

activity guidelines among Massachusetts adolescents. The

association between the dependent variable—physical

inactivity—and the independent variables—hours spent

watching television and bullying—was explored using data

from the 2009 Massachusetts Youth Risk Behavior Survey.

Participants were 2,601 Massachusetts adolescents aged 13 to

18. Statistical analysis included chi-square, the Kruskal–

Wallis Test, Mann–Whitney U, and Spearman correlation.

Results revealed a significant negative correlation between

television watching and physical activity, suggesting that

the more hours students spent watching television, the less

active they tended to be. The Kruskal–Wallis test showed a

significant difference in hours of television watching by

level of physical activity. To determine where the

statistical differences lay, 3 pairwise Mann–Whitney U

tests were conducted; 2 were shown to be statistically

significant. Physical activity and bullying were

significantly associated. The results of the Mann–Whitney U

test were significant, indicating that levels of activity

for students who were not bullied were higher than those for

students who were bullied. The social-change potential of

this study is a better understanding of the relationship

between bullying and physical inactivity among public health

professionals in an increased effort to remove barriers to

physical inactivity, help limit bullying, and increase

health and welfare of adolescents.

Association Among Bullying, Excessive Television Watching,

and Physical Activity Among Adolescents

by

Brent Spruill

MBA, American Intercontinental University, 2007

BA, American Intercontinental University, 2006

Dissertation Proposal Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Philosophy

Public Health, Specialization in Community Health

Walden University

June 2014

Dedication

I would like to dedicate the completion of my

dissertation to my wife Maureen, son Joshua, son Aaron, son

Bryan, son Shawn, and granddaughter Nicole for helping me

finish the journey, with their support and financial

backing. I would also like to thank my deceased brother

Brian for motivating me to be all I can be. I would like to

thank veterans of the Army and Air Force for helping me

complete my dissertation. I would also like to thank our

Lord and Savior Jesus Christ for guiding me along the way.

Acknowledgement

I would like to acknowledge the completion to several

individuals who have helped me along the way. I would like

to thank Dr. Chester Jones (chairperson), Dr. Richard

Jimenez (methods expert), Dr. Robert DiLaura (university

research reviewer), Sue and John Morris (editors), Dr. James

Lani, (statistical mentor), Kelsey Bain (quantitative

expert), and Jeanie Glazer (Biostatistician expert and

quantitative expert) for guiding and helping me present a

quality dissertation.

Table of Contents

List of Tables..........................................viii

List of Figures............................................x

List of Acronyms..........................................xi

Chapter 1: Introduction To The Study.......................1

Background..............................................1

New Physical-Activity Guidelines........................4

Physical Inactivity...................................4

Physical Safety.......................................7

New Excessive Television Watching Guidelines...........11

Excessive Television Watching........................11

Problem Statement......................................13

Purpose of the Study...................................14

Research Question......................................14

Theoretical Base.......................................15

Nature of the Study....................................17

Definition of Terms....................................19

Assumptions, Limitations, Scope, and Delimitations.....22

Assumptions..........................................22

Scope................................................23

Delimitations........................................23

Limitations..........................................23

Strengths............................................25

Significance of Study..................................25

Summary................................................26

Chapter 2: Literature Review..............................28

Introduction...........................................28

Review of Past Studies.................................28

Literature Search Strategy.............................30

Theoretical Base.......................................31

Key Variables or Concepts..............................38

Inactivity Among Massachusetts Adolescents...........38

Bullying and Violence Among Massachusetts Adolescents

.....................................................40

Sampling Strategy....................................40

Measurements.........................................41

Results..............................................42

Physical Activity and Inactivity.......................43

Physical Activity....................................43

Defining Inactivity..................................44

Association of Physical Activity to Inactivity.......44

Consequences of Inactivity.............................47

The Relationship Between Type-2 Diabetes and Inactivity

.....................................................47

Cardiovascular Disease Among Adolescents.............48

Stroke as an Indicator of Inactivity.................51

Inability to Pass Military Fitness Entrance Exams....52

Mental Health Issues May or May Not be a Consequence of

Inactivity...........................................55

Causes of Inactivity...................................60

Introduction.........................................60

Excessive Television Watching Contributes to Inactivity

.....................................................60

Physical Activity, Inactivity, and Socioeconomic Status

.....................................................64

Adolescent’s Inactivity and Parent’s Working Hours Have

Shown Association....................................65

Bullying...............................................67

Bullying Among Adolescents Introduced................67

Defining Bullying....................................68

Relationship Between Traditional and Electronic

Bullying.............................................70

Bullying and Victimization Among Minorities are

Increasing...........................................76

Psychological Issues From Bullying...................79

Quantitative Method....................................80

Measurements.........................................80

Results..............................................81

Qualitative Method.....................................82

Discussion...........................................82

Bullying Victims Who are Depressed are More Likely to

be Inactive..........................................83

Causes.................................................86

Peer Victimization...................................86

Parents Working Long Hours and No Supervision........91

Peer Pressures or Influence..........................92

Family Dysfunction and Lack of Cohesion and Structure

May Lead to Bullying Behaviors and Violence..........95

Relationship Between Bullying and Violence.............98

Bullying and Violence Are Related....................98

Minorities’ Injuries, Physical Fighting, Homicide, and

Suicide Rates are a Public Health Concern Among

Adolescents.........................................102

Life Expectancy, Injuries, and Rising Healthcare Costs

....................................................107

Causes of Being Bullied With a Weapon.................109

Sample Strategy.....................................109

Measurements........................................110

Results.............................................110

Discussion..........................................111

Youth Violence, Aggression, and Bullying..............112

Sampling Strategy...................................113

Measurements........................................113

Outcome Variable Measures...........................115

Low-Income Families.................................118

Safety and Bullying...................................119

Environmental Factors...............................119

Safe Places to Play.................................125

Analysis............................................126

Results.............................................127

Summary.............................................128

Excessive Television Watching.........................130

Defining Excessive Television Watching..............130

Combined Factors of Excessive Television Watching...130

Bullying and Television Watching....................134

Consequences..........................................138

Cardiovascular Disease Among Adolescents and Excessive

Television Usage....................................138

Type-2 Diabetes.....................................138

Low Academic Performance and Excessive Television

Watching............................................139

Summary of Literature Review..........................143

Chapter 3: Methodology...................................146

Research Design.......................................146

Population............................................148

Introduction to the Target Population...............148

Targeted Population.................................148

Eligibility.........................................149

Characteristics of the Study Population.............149

Variables in the Database...........................149

Sampling Method and Sampling Procedure................150

Sampling Method.....................................150

Sampling Procedure..................................150

Sampling Frame: The Available Data From the Original

Study...............................................152

Sample Size.........................................152

Instrumentation and Measurements......................155

Instrument..........................................155

Defending Survey Analysis...........................160

Survey Issues.......................................161

Measurement.........................................161

Controlled Variables..................................161

Race................................................161

Age.................................................162

Gender..............................................162

Grade...............................................162

Independent Variables.................................162

Bullying............................................162

Excessive Television Watching.......................163

Dependent Variable....................................163

Massachusetts Adolescent Inactivity.................163

Inactivity..........................................163

Data-Analysis Plan....................................164

Data Collection.....................................164

Software Used.......................................164

Research Question.....................................164

Hypotheses............................................165

Analysis..............................................165

Threats to Validity...................................166

External-Validity Threats...........................166

Internal-Validity Threats...........................167

Confidentiality and Participant Protection............168

Summary...............................................169

Chapter 4: Results.......................................170

Introduction..........................................170

Results...............................................170

Data Collection.....................................170

Descriptive Statistics..............................171

Research Question 1.................................174

Research Question 2.................................178

Summary...............................................181

Chapter 5: Interpretation and Discussion.................185

Introduction..........................................185

Interpretation of the Findings........................185

Inactivity..........................................185

Bullying............................................186

Excessive Television Watching.........................188

Theoretical Framework...............................190

Discussion..........................................191

Limitations...........................................192

Recommendations.......................................194

Social-Change Implications............................195

Conclusion............................................196

References...............................................198

List of Tables

Table 1. Inactive Ninth- Through 12th-Grade Adolescents

in Massachusetts and the United States.................4

Table 2. Ninth- Through 12th-Grade Adolescents in

Massachusetts and the United States Who Experienced

Bullying...............................................8

Table 3. Excessive Television Watching Ninth- Through

12th-Grade Adolescents in Massachusetts and the United

States................................................12

Table 4. Adjusted Odds Ratios for Middle School Bullies

and Victims...........................................42

Table 5. Frequencies and Percentages for Student

Demographics (N =2,601)..............................172

Table 6. Mean and Standard Deviation for Student Weight..173

Table 7. Frequencies and Percentages for Level of

Activity, Hours Watching TV, and Bullying............173

Table 8. Summary of the Statistical Analyses.............174

Table 9. Spearman’s Correlation Between Hours Spent

Watching TV and Physical Activity....................174

Table 10. Kruskal–Wallis Test for Levels of Physical

Activity by Hours of TV Watched......................175

Table 11. Mann–Whitney U on Physical Activity by Hours of

TV Watched (Less Than One vs. One to Two)............175

Table 12. Mann–Whitney U on Physical Activity by Hours of

TV Watched (Less Than One vs. Three or More).........176

Table 13. Mann–Whitney U on Physical Activity by Hours of

TV Watched (One to Two vs. Three or More)............176

Table 14. Ordinal Regression With Independent Variables

Predicting Physical Activity.........................178

Table 15. Chi-Square Results for Physical Activity and

Bullying.............................................180

Table 16. Mann–Whitney U of Physical Activity Versus

Bullying.............................................181

List of Figures

Figure 1. Self-perception theory postulates that an

individual’s behavior is determined by his or her

self-perception.......................................32

Figure 2. Social-cognitive theory postulates that through

observation and motivation an individual may change

behavior..............................................35

List of Acronyms

AAP American Academy of Pediatrics

ADHD attention deficit hyperactivity disorder

AOR adjusted odds ratio

BMI body-mass index

CDC Centers of Disease Control and Prevention

CVD cardiovascular disease

DHHS U.S. Department of Health and Human Services

FAP Fitness Aptitude Program

HBSC Health Behavior in School-Aged Children

HDL high-lipid density lipid protein

IRB Institutional Review Board

MDPH Massachusetts Department of Public Health

MPA moderate physical activity

NLYS National Longitudinal Survey Study

OR odds ratio

SCT social-cognitive theory

SES socioeconomic status

VPA vigorous physical activity

WHO World Health Organization

YRBS Youth Risk Behavior Survey

YRBSS Youth Behavioral Risk Surveillance System

1Chapter 1: Introduction to the Study

Increasing obesity rates among adolescents in the State

of Massachusetts are causes of concern. Low-income

neighborhoods with much crime and bullying may contribute to

adolescents being overweight or obese because adolescents

may feel unsafe (Centers for Disease Control and Prevention

[CDC], 2010b). These feelings could lead to reduced physical

activity and increased sedentary behaviors including

television viewing and video gaming. In this study, I

examined the relationship between excessive television

watching and bullying among Massachusetts adolescents and

levels of inactivity, measured against recommended levels by

the CDC. Identification of significant association between

these variables could lead to increased efforts to provide

safer environments to improve levels of physical activity

and thereby decrease the incidence of obesity among

adolescents in the urban environment.

The social-change component of this study is intended

to create knowledge and provide assistance to the targeted

2school districts where barriers and enablers may increase

childhood-obesity prevalence and sedentary behaviors. The

background of the study, the problem statement of the study,

the purpose of the study, the nature of the study, and the

research questions with hypotheses will be reviewed. In

addition, the theoretical base or conceptual framework of

the study, along with operational definitions, assumptions,

limitations, scope, delimitations, the significance of the

study, and an introduction to other chapters are presented.

Background

Obesity rates for adolescents are increasing in

Massachusetts. According to the Massachusetts Department of

Public Health (MDPH, 2007) website, adolescent obesity rates

have doubled in nearly 17 years. Obesity rates among

minorities in Massachusetts have increased even more

significantly. Hispanic and African American adolescents

show increases of 23% and 21% in obesity, respectively,

compared to 14% for non-Hispanic White adolescents (MDPH,

2007). An examination of the latest National Health and

3Nutrition Examination Survey (2008) showed that from the

years 1963 to 1970 and 2003 to 2004, national obesity rates

increased significantly among adolescents. In the time

period from 1963 to 1970, only 4.2% of children 2 through 11

years of age and 4.6% of those 12 through 19 years of age

were overweight or obese. In comparison, from 2003 to 2004,

overweight or obese children represented 18.6% of those in

the younger age group, an increase of 14.4%, and 17.4% in

the older group, an increase of 12.8%.

A significant contributor to this upward trend may be

decreased physical activity. The Morbidity and Mortality Weekly

Report noted that 6 of 10 adolescents aged 9 to 13 do not

participate in any organized sport activity or physical-

activity program (2006, as cited in Hewlings, 2010). The

MDPH website (2007) showed that only 41% of high school

adolescents surveyed actually engaged in 60 minutes or more

of physical activity each week. The study also found that

six of 10 high school students do not meet the physical-

4activity guidelines established for Massachusetts’

residents.

Sedentary behaviors like watching television and

playing video games may negatively affect the amount of

physical activity of adolescents in Massachusetts. The MDPH

website (2007) showed that an adolescent who watches

television 2 hours or more per day, in increments, was

associated with 23% (95% confidence interval (CI): 17, 30)

of increased obesity risk and 14% (95% CI: 5, 23) of

increased risk for Type-2 diabetes. These results suggest

that inactive adolescents are more likely to be overweight

or obese than their active counterparts. In addition, the

MDPH (2007) noted that 30% of Massachusetts adolescents who

watched 3 hours or more of television, played 2 hours or

more of video games, and used computers for 2 hours or more

were at high risk of being overweight or obese compared to

25% among adolescents nationally.

Although the increased availability of sedentary

activities has contributed to increased physical inactivity,

5high crime and violence in neighborhoods may also play a

role, due to adolescents feeling unsafe being out of doors

and therefore reluctant to engage in more vigorous

activities. A study by Kerr, Norman, Sallis, and Patrick

(2008) found female adolescents who perceived their

neighborhoods to be unsafe needed exercise aids (e.g.,

treadmills), as a result of not having exercised outside

(Odds ratio = 4.40, p < .01); however, for male adolescents,

the numbers were not significant. Whether bullying is a

cause of inactivity has not been studied. A second research

gap explains indicators of bullying in relationship to

inactivity among Massachusetts adolescents. Additional

detail is included in Chapter 2.

Low-income communities and school districts with high

crime and bullying may contribute to adolescents being

overweight or obese because adolescents may feel unsafe

(CDC, 2010c). These feelings could lead to reduced physical

activity and increased sedentary behaviors including

television viewing and video gaming. This study is needed to

6help reduce inactivity among Massachusetts adolescents,

promoting healthy well-being among Massachusetts

adolescents, and increasing life expectancy among

Massachusetts adolescents.

New Physical-Activity Guidelines

The new physical-activity guidelines include aerobics

with moderate or vigorous physical activity at least 3 days

a week and 60 minutes or more of daily physical activity

(CDC, 2010a). In addition, the CDC (2010a) website

recommended that muscle strengthening and bone-strengthening

exercises should be a part of a daily physical-activity

routine for children and adolescents. Table 1 shows

indicators that could predict the percentage of inactivity

among adolescents by race and gender.

7Table 1

Inactive Ninth- Through 12th-Grade Adolescents in Massachusetts and the United

States

United States (N =16,126)

Massachusetts (N =2,625)

Category PercentConfidenceinterval Percent

Confidence

intervalTotal 32.8 30.4–35.3

(90%)30.4 27.3–33.6

(95%)Race

Asian 23.8 19.2–29.1 27.1 19.6–36.3African American

55.5 53.3–57.7 51.6 45.7–57.5

Hispanic 41.9 39.0–44.9 42.3 36.4–48.4White 24.8 22.8–26.9 25.6 22.6–28.8

GenderFemales (n = 8,175)

32.1 28.1–37.1 29.1 25.0–33.3

Males (n = 7,887)

33.5 29.7–37.2 31.6* 28.1–35.3

Note. Adapted from 9th-Through-12th grade Students in Massachusetts and United States That Have Experienced Bullying. Youth Online Survey, by Centers for Disease Control and Prevention, 2009a, retrieved from http://apps.nccd.cdc.gov./youthonline/app/default.aspx) Copyright (2009)by Centers for Disease Control and Prevention. Reprinted [or adapted] with permission.

Physical Inactivity

Table 1 describes the rates of inactivity among various

groups in the United States and in Massachusetts. The

8percentages are described as indicators that explain the

amount of inactivity among adolescents in the United States

and in the State of Massachusetts. Sex and gender variables

describe differences between the groups so valid comparisons

may be made for empirical evidence of inactivity.

The CDC (2009a) randomly sampled 16,126 adolescents to

determine if they were physically inactive. Inactivity was

defined as fewer than 60 minutes of physical activity each

day and included those who watch 3 or more hours of

television each day. Hispanic and African American students

have the greatest risk of physical inactivity, both

nationally and in Massachusetts, whereas Asian and Caucasian

students had the lowest levels of risk in both localities.

Several factors have been shown to be related to

physical inactivity. Parents working more hours and children

who are home alone face issues with inactivity (CDC, 2010b).

Parents who work longer hours are absent from children’s

physical-activity behaviors; therefore, children who stay at

home without parental supervision may face issues caused by

9being physically inactive. Parents working more and children

spending more time at home alone may increase peer relations

and increase exposure to peer pressure. Peer pressure is

another factor in children’s inactivity. According to the

CDC website (2010b), children who have inactive peers may

become inactive themselves. Those who do not participate in

organized sports and physical-activity programs may have

greater amounts of idle time, making increased computer

usage, television watching, and video-game playing more

likely.

A major problem confronting adolescents, especially

those who are minorities, is identifying safe places and

sufficient resources to engage in vigorous physical activity

(Hewlings, 2010). The perception of feeling unsafe in low-

income neighborhoods, lack of safe places to play, and other

socioeconomic factors may contribute to inactivity among

minority adolescents. A central-Florida study (Hewlings,

2010) suggested that adolescents with parents who are lower

income and have lower educational attainment are less likely

10to participate in physical-activity programs or sports. In

addition, the study found a major contributing factor,

especially among minorities, was a lack of safe places to

play in their neighborhood. A study by Powell, Slater, and

Chaploupka (2004, as cited in Hewlings, 2010) found that

African American communities with higher percentages of

violence tended to have greater trends toward physical

inactivity and fewer resources. For instance, fewer parks,

green spaces, places to play sports, public schools, and

beaches were available for African American adolescents in

lower income neighborhoods.

The CDC (2010a) found that physical inactivity in

children and adolescents causes them to be unable to meet

physical-activity guidelines. Adolescents in Massachusetts

and in the United States do not meet these guidelines and

are considered to be physically inactive. Physical activity,

defined another way by the Pediatric Nutritional

Surveillance System, entails exercising 60 minutes or more

11daily with moderate to vigorous physical activity (CDC,

2010b).

Children and adolescents who are physically inactive

face the risk of developing Type 2 diabetes (CDC, 2010b),

congestive heart failure, arteriosclerosis, and high

cholesterol (CDC, 2010b). High blood pressure is a major

risk factor among children and adolescents who are

physically inactive and may lead to other health-risk issues

for those children and adolescents considered to be

physically inactive. Stroke is observed in children and

adolescents who are physically inactive, caused by high

blood pressure, high cholesterol, sedentary lifestyle, and

smoking (U.S. Department of Health and Human Services

[DHHS], 2010). Arthritis is another health consequence

associated with physical inactivity among children and

adolescents. Children and adolescents who are physically

inactive face issues with bone growth and maturation (CDC,

2010b). Furthermore, children and adolescents who are

12physically inactive and smoke frequently face the increased

possibility of contracting cancers (CDC, 2010b).

Another long-term consequence of increasing levels of

physical inactivity is the reduction of recruits eligible to

serve in the military. This has a potential impact on

national safety as well as public and individual health.

Those choosing to enter the military face problems due to an

inability to pass physical-fitness tests. Increasing numbers

of graduating high school students are overweight or obese,

and thus are unable to pass the physical-fitness test for

admittance into the U.S. armed forces (Bendo et al., 2010).

Physical Safety

Concerns about personal safety outdoors may increase

the risk of inactivity in youth. In this study, I consider a

variable in the discussion of personal safety: bullying.

Bullying. Bullying, including both traditional and

cyberbullying, encompasses teasing, threatening, spreading

rumors, hitting, shoving or hurting another student, or

physically threatening or causing bodily harm, and can be

13based on differences in race, gender or gender preference,

group associations, or personal antagonisms (CDC, 2011).

Children who fear being bullied or physically violated or

feel unsafe lack 60 minutes of physical activity, and

morbidities and mortalities among high school students and

peers increases with being bullied (CDC, 2011).

According to the DHHS (2010), 20% of high school

students reported being bullied on school premises. Bullying

creates victimization that may lead to adolescents having

poor self-esteem, difficulties maintaining friendships with

adolescent peers, and docile behaviors. Bullying may

contribute to poor academic performance, depression,

anxiety, poor school adjustment, substance abuse, and youth

violence.

Table 2 presents statistics from the Youth Behavioral

Risk Surveillance System (YRBSS, CDC, 2009d) on the number

of high school students in the United States who experienced

bullying.

14Table 2

Ninth- Through 12th-Grade Adolescents in Massachusetts and the United States

Who Experienced Bullying

United States Massachusetts

CategoryNumber

Percent

Confidence

interval

Number

Percent

Confidence

interval

RaceAsian 650 17.5 13.4–

22.6107 17.1 9.9–

28.0African American 2,72813.7 11.8–

15.8243 11.9 8.7–

16.1Hispanic 4,44018.5 16.8–

20.2436 20.0 16.5–

23.9White 6,75621.6 19.9–

23.41,70910.1 18.0–

22.5Gender

Females (n = 8,175)

7,83821.2 19.8–22.7

1,32719.8 17.5–22.3

Males (n = 7,887)

7,73418.7 17.4–20.1

1,35919.0 16.5–21.8

Note. Adapted from 9th- Through- 12th Grade Students in Massachusetts and United States That Have Experienced Bullying. Youth Online Survey, by Centers for Disease Control and Prevention, 2009a, retrieved from http://apps.nccd.cdc.gov./youthonline/app/default.aspx) Copyright (2009)by Centers for Disease Control and Prevention. Reprinted [or adapted] with permission.

Of note, African American adolescents are significantly less

likely to report feeling bullied than other racial and

15ethnic groups, whereas White and non-Hispanic students are

most likely to report these feelings (CDC, 2010c).

The CDC (2010c) suggested peer victimization is a major

concern because students targeted for bullying and violence

face injury and death caused by physical abuse (CDC, 2010c).

Physical abuse is a type of peer victimization.

Cyberbullying is also a major concern among children and

adolescents. Cyberbullying differs from traditional bullying

because of the use of technology, limiting physical abuse.

However, cyberbullying is equally dangerous. The CDC website

(2010c) noted cyberbullying presents far more abuse that is

psychological because cell phones, Internet usage, e-mails,

text messages, and chats are used to coerce, threaten, and

manipulate. Therefore, children and adolescents may feel

unsafe and psychologically challenged regardless of their

physical location (CDC, 2010c). Chapter 2 describes

cyberbullying in more detail.

Psychological abuse has a recurring effect among

children and adolescents, causing issues of depression and

16low self-esteem (DHHS, 2010). The CDC (2010c) noted the same

effect whether cyberbullying or traditional bullying takes

place. A detailed description of psychological abuse is

included in Chapter 2. Children and adolescents with high

access to the Internet, e-mail, and chat rooms are more

likely to coerce or threaten their peers. The challenge to

restrict access and hours on the computer are pertinent to

those children and adolescents who bully other children and

adolescents (CDC, 2010c).

Injuries may be a consequence of bullying. Bullying may

lead to physical violence and psychological abuse through

coercion and threatening. Both traditional and cyberbullying

may lead to violence that causes injury.

Disabilities are consequences of severe injuries.

According to the CDC (2010c), disabilities might incur high

healthcare costs and may be directly caused by bullying and

violence among children and adolescents. In addition,

decreased productivity may relate to bullying and violence

among children and adolescents (CDC, 2010c). Decreasing

17productivity creates lack of trust in school and support

systems of children and adolescents.

School suspensions strongly correlate with violence and

bullying (CDC, 2010c). For example, school-aged adolescents

being bullied for lunch money may decide to fight back. The

CDC (2010c) found that truancy might factor into the problem

of bullying and violence. Children and adolescents who are

bullied may feel unsafe and frustrated and may, therefore,

not attend school.

Low self-esteem is a strong consequence for children

and adolescents who face violent situations or encounter

bullying (CDC, 2010c). For example, adolescent high school

students who are harassed about sexual orientation or are

threatened or coerced into giving up lunch money may, over

time, lose self-esteem and become depressed. Depression is a

psychological consequence that may result in suicidal

ideation, as a result of bullying and violence among

adolescent peers (CDC, 2010c). Depression affects children

and adolescents differently at different stages, and may

18lead to suicidal ideation and separation from parents (CDC,

2010c). Chapter 2 explores this concept in greater detail.

Suicidal ideation is a major consequence of bullying

and violence among children and adolescents (CDC, 2010c).

Separation from parents can be a consequence. Children and

adolescents withdraw from parents when bullying occurs. This

creates a situation in which parents may not be able to

communicate effectively with their school-age child or

adolescent (CDC, 2010c).

New Excessive Television Watching Guidelines

The new excessive-television-watching guidelines from

the American Academy of Pediatrics (AAP, 2013) suggested

that children under 2 years of age should not watch any

television, and children of ages 8 to 18 should watch no

more than 1 to 2 hours of noncommercial television

entertainment geared to children per day.

Excessive Television Watching

Table 3 describes the rates of excessive television

watching among various groups in the United States and in

19Massachusetts. The percentages are described as indicators

that explain the amount of extensive television watching

among adolescents in the United States and in the State of

Massachusetts. Gender variables describe differences between

the groups, so valid comparisons may be made for empirical

evidence of excessive television watching.

The CDC (2009a) randomly sampled 16,126 adolescents to

determine if they watched television excessively. Those who

watch 3 or more hours of television each day and do not

physically exercise are known to have health issues.

Benaroch (2009) found adolescents who watched television

excessively had poor diet choices, more fast-food

consumption, poor sleep habits, and obesity issues. In

addition, adolescents who watched television excessively had

more risk for cardiovascular disease (CVD), Type-2 diabetes,

high blood pressure, and high risk for asthma (Benaroch,

2009). Hispanic and African American students have the

greatest risk of watching television excessively, both

nationally and in Massachusetts, whereas Asian and Caucasian

20students had the lowest levels of risk in both localities.

In fact, Blacks and Hispanics were more likely than Whites

to watch television excessively.

Table 3

Excessive Television Watching Ninth- Through 12th-Grade Adolescents in

Massachusetts and the United States

United States (N =16,126)

Massachusetts (N =2,625)

Category PercentConfidenceinterval Percent

Confidence

intervalTotal 32.8 30.4–35.3

(90%)30.4 27.3–33.6

(95%)Race

Asian 23.8 22.0–42.5 27.1 19.6–36.3African American

55.5 53.3–57.7 51.6 45.7–57.5

Hispanic 41.9 39.0–44.9 42.3 36.4–48.4White 24.8 22.8–26.9 26.0 23.4–28.9

GenderFemales (n =8,175)

32.1 29.9–34.4 29.1 25.0–33.3

Males (n = 7,887)

33.5 29.9–37.2 31.6* 28.1–35.3

Note. Adapted from 9th- Through- 12th Grade Students in Massachusetts and United States That Experienced Excessively Watching Television. Youth Online Survey, by Centers for Disease Control and Prevention, 2009a, retrieved from http://apps.nccd.cdc.gov./youthonline/app/default.aspx) Copyright (2009)by Centers for Disease Control and Prevention. Reprinted [or adapted] with permission.

21Several factors have been shown to be related to

excessively watching television. Parents working more hours

and children who are home alone face issues with excessive

television watching (CDC, 2010b). Parents who work longer

hours are absent from children’s physical-activity

behaviors; therefore, children who stay at home without

parental supervision may face issues caused by excessively

watching television. Parents working more and children

spending more time at home alone may increase peer relations

and increase exposure to television watching. High blood

pressure is a major risk factor among children and

adolescents who excessively watch television and may lead to

other health-risk issues for those children and adolescents

considered to be physically inactive. Another long-term

consequence of excessive television watching levels is the

reduction of recruits eligible to serve in the military.

Attention Deficit Hyperactivity Disorder (ADHD) is a

mental health consequence for those children and adolescents

who watch television excessively. Benaroch (2009) found that

22children and adolescents who watch television excessively

and have televisions in their rooms are more likely to be

associated with ADHD. Low academic performance is another

consequence of excessive television watching. Low academic

performance was indicated by adolescents who viewed 3 or

more hours of television per day.

Problem Statement

Morbidity among adolescents is increasing because of

the lack of physical activity (CDC, 2010c). In addition,

inactivity or physical-activity levels below the recommended

federal guidelines may contribute to obesity. Neighborhood

violence, including guns and bullying, may lead to reduced

opportunities to participate in physical activities, which

in turn makes inactivity more likely. Bullying and the

levels of physical activity are areas requiring additional

exploration. A better understanding of the relationship

between bullying and levels of physical activity could lead

to programs designed to increase feelings of safety and

activity. Ultimately, this could result in a reduced

23incidence of obesity among adolescents, thereby leading to

higher levels of physical activity.

The fear of walking to and from school creates a lack

of physical exercise because of violence and bullying, and

therefore may increase the incidence of television usage.

The lack of physical activity results in being overweight or

obese, in turn hindering the health of children and

adolescents (CDC, 2010b). In the studies reviewed, a

research gap was identified, discerning whether bullying is

a cause of inactivity; a second research gap was

understanding the relationship between bullying and

excessive television watching among Massachusetts

adolescents. Further detail will be offered in Chapter 2.

Purpose of the Study

The purpose of the study was to investigate the

relationship between excessive television watching, with

respect to bullying, and physical inactivity that impacts

obesity among Massachusetts’s adolescents. The focus was to

examine the effect feelings of vulnerability have on levels

24of activity. The independent variables were bullying and

excessive television watching, and the dependent variable

was inactivity. The covariables were race, gender, and age.

The variables were used to test the relationship between

bullying and the effects of extensive television watching on

an adolescents’ ability to meet physical-activity

guidelines.

Research Questions

R1: Does excessive television watching, as measured by

a Thurstone scale, have a significant relationship with

meeting minimum standards of physical activity among

Massachusetts adolescents?

R2: Does bullying, as measured by a Thurstone scale,

have a significant relationship with meeting minimum

standards of physical activity among Massachusetts

adolescents?

H10: There is not a significant positive relationship

between excessive television watching and the achievement of

25minimum standards of physical activity among Massachusetts

adolescents.

H1a: There is a significant positive relationship

between excessive television watching and the achievement of

minimum standards of physical activity among Massachusetts

adolescents.

H20: There is not a significant positive relationship

between bullying and the achievement of minimum standards of

physical activity among Massachusetts adolescents.

H2a: There is a significant positive relationship

between bullying and the achievement of minimum standards of

physical activity among Massachusetts adolescents.

Theoretical Base

The theoretical base informing this study is the safety

component of Maslow’s (1954) hierarchy theory. The feeling

of safety while traveling to and from school and while in

the community may affect physical-activity opportunities and

increase television watching because of bullying. In turn,

watching more television increases sedentary behaviors that

26affect the health of adolescents, increasing healthcare

costs and decreasing life expectancy. In addition, social-

cognitive theory (SCT) (Bandura, 1999, as cited in “Social

Cognitive Theory,” 2010) and self-concept theory were used

in conjunction to show how self-efficacy and self-perception

may influence bullying and violence that increase inactivity

among adolescents, increase health risk, and may increase

television usage. Self-concept theory, used to explain

bullying and violence in this dissertation, showed how

adolescent views of themselves may affect their ability to

exercise, increasing risk for inactivity and possibly

becoming a bully themselves (Parada, Marsh, & Yeung, 1999).

This view may be affected by academic performance, along

with decreasing family support, inappropriate family

functioning, family criminal activity, and negative peer

influence among adolescents. Each of these has been shown to

contribute to bullying and youth violence, in turn causing

inactivity because of bullying issues. SCT revealed the

motivation and intent to exercise (Bandura, 1999, as cited

27in “Social Cognitive Theory,” 2010). Extensive television

watching in the neighborhood or school district because of

bullying and violence may increase inactivity; the SCT

construct was used to query the creation of personal

efficacy (i.e., whether physical activity is given more

importance than violence). Adolescents were questioned by

the U.S. Department of Education (DOE) and the Massachusetts

Department of Elementary and Secondary Education about

amount of television watching in a 12-month period and about

bullying. The goals of the theories are to show how

excessive use of television watching, bullying and youth

violence, how one perceives oneself, family support,

academic performance, substance abuse, amount of hours using

computer, and video-game playing affect physical activity

and may contribute to inactivity among adolescents. Chapter

2 will describe these constructs in greater detail.

Nature of the Study

The nature of this study was to quantitatively describe

—using secondary analysis of archival data of an educational

28survey design among ninth- through 12th-grade students—a

possible relationship between excessive television watching

and the achievement of minimum standards of physical

activity among Massachusetts adolescents. In addition, I

examined the possible relationship between bullying and the

achievement of minimum standards of physical activity among

Massachusetts adolescents. I chose to use the quantitative

method because the secondary educational survey design

study, obtained from the Department of Education, and MDPH

in conjunction with the YRBSS of the CDC, and Massachusetts

Department of Elementary and Secondary Education, displayed

a greater statistical power for a quantitative analysis at

these sample sizes to identify significance or any

underlying associations than a qualitative study would have

done. The quantitative numbers described the excessive

amount of television usage among adolescents and bullying.

The outcome variable, inactivity, was described as well.

This descriptive correlation study assessed the relationship

between bullying and excessive television watching in

29relationship to inactivity. The outcome variable,

inactivity, was a result of excessive television watching

and bullying. The Spearman correlational coefficient was

used to calculate an r-statistic, which translates to a

degree of relation between the independent and dependent

variable. The Spearman correlation was used because the

questioning format of the dependent variable is ordinal. A

chi-square test was used to determine a significant

association between the rows and columns of the variables

(Gerstman, 2008). This test determined significant

associations between the independent variable bullying and

the dependent variable, inactivity. The covariates race,

age, and gender were used to examine different groups’

relationships between bullying and hours of watching

television to inactivity.

For my inferential analysis, I tested for predictors of

not meeting minimum standards of physical activity. I

compared those adolescents who were bullied to those

adolescents who were not bullied, and those who were

30physically active to those who were not physically active. I

used the inferential analysis as a predictor model for

testing. This included a test statistic that displayed

possible hypothetical significance for differences among the

independent variables and dependent variable. This process

provided data about whether a response was significantly

different for each race, age, and gender group among the

independent and dependent variables. The ordinal regression

analysis helped determine possible prediction of multiple

independent variables to the dependent variable. This was

determined through a regression line that helped determine

the relationship between two or more variables (Babbie,

2007). The ordinal regression helped determine the

relationship between excessive television watching and the

dependent variable (inactivity). The analysis included

standard of error, degrees of freedom, and a test statistic

p-value that translated to significance of association

between the independent and dependent variable (Gerstman,

2008).

31Assumption of parallel lines had to be met prior to

administering the test; if it was not significant, then the

assumption was met (Gerstman, 2008). If parallel lines were

significant, then the assumption was not met and the ordinal

logistic regression test was not performed. This was the

case for the independent variable, bullying. However, for

the independent variable, excessive television watching, the

test of parallel lines assumption assessed whether there was

a significant difference between the model where the

regression lines were constrained to be parallel for each

level of the dependent variable and the model where the

regression lines were allowed to be estimated without a

parallelism constraint. The test of parallel lines was

conducted and the results were not significant, thereby

indicating that the assumption was met. In addition, the

Kruskal–Wallis test was used to test significance among

differences in hours of television watching by level of

physical activity. A Mann–Whitney U test was used to

32determine where the differences lay among the levels of

physical activity.

Quantitative analysis was warranted because questions

designed in the survey attempted to quantify the

relationships between the independent variables of perceived

personal safety, bullying, and weapons violence, with

outcome variables of physical activity. The targeted

population was adolescents in Grades 9 through 12 in

Massachusetts school districts. The sampling unit was high

school students. The sampling frame was ninth- through 12th-

grade students in Massachusetts school districts.

Instrumentation used in the data collection was the survey

design. The Department of Education collected the primary

data and I provided secondary analysis using the archival

data to describe bullying, excessive television watching,

and physical activity. I am interested in adolescents in the

State of Massachusetts because of the increasing obesity

levels among adolescents. See Chapter 3 for additional

detail.

33Definition of Terms

Adolescence: The World Health Organization (WHO, 2010)

defined adolescence as persons between the years of 10 and

19. The CDC (2010c) defined early adolescence as 12 to 14

years of age, and middle adolescence as 15 to17.

Age: 13, 14, 15, 16, 17 and 18 years of age with

inclusion of being a ninth- to 12th-grade student.

Bullying: Bullying is threatening, intimidating,

humiliating, or causing bodily harm to an individual or

person by coercion or threatening, physical harm,

psychological harm using anatomy or any part of the body,

weapons, and manipulation to cause injury. In addition, it

is using Internet mobile phones to e-mail or text

threatening images without personally being present to cause

psychological harm (Blazer, 2005).

Bullying in the study is described as adolescents who

were teased, threatened, the target of rumors, hit, shoved,

or hurt by another adolescent repeatedly (CDC, 2009d).

Bullying is excluded if the student teased or fought in a

34friendly way or was of the same strength. In the YRBSS, this

item was coded alphabetically from a to b. In addition,

variables in this category were listed dichotomously as yes

or no responses.

Inactivity: Inactivity is measured by how many days the

adolescent was physically active for at least 60 minutes a

day that caused the adolescents to breathe vigorously,

sweat, or have an increased heart rate (CDC, 2009d). On the

YRBSS, the items were measured numerically from 0 to 7 days

and were alphabetically coded from a to h. In addition,

questioning about organized sports teams and community

physical groups and whether the adolescents participated in

such activities were presented. This section was meant to

show the intent and motivation to be on a sports team where

physical activity was warranted within the 12-month

timeframe for at least 60 minutes a day. The items were

measured numerically from 0 to 3 or more and coded from a to

d (CDC, 2009d).

Gender: Male or female.

35Obesity: A body-mass index that is equal to or above the

95th percentile among children of the same sex and age (CDC,

2010c).

Overweight: A body-mass index that is equal to or more

than the 85th percentile, but less than the 95th percentile

(CDC, 2010c).

Physical activity: Physical activity is defined by the CDC

(2010a) as exercising 60 minutes or more daily in exercise

that promotes either increased heart rate or increased

breathing.

Physical inactivity: Physical inactivity is defined by the CDC

(2010a) as physical activity with less than 60 minutes

exercise at least 5 days a week for children and

adolescents.

Race: Includes Black, White, Non-White Hispanic, and

Black Hispanic.

Safety: Safety is feeling security and trust, free from

danger, physical and psychological abuse, negative

environment, coercion, and injury (Datta, 2008). Safety was

36measured in the YRBSS (CDC, 2009d) by whether the adolescent

perceived being unsafe traveling to or from school or in

their neighborhood. The questions asked whether adolescents

in the past 30 days felt unsafe and did not go to school

(CDC, 2009d). This type of questioning may suffice for

neighborhood or school violence that affects physical

activity because of the perception of feeling unsafe. The

numerical variables were presented as discrete variables

listed from 0 to 6 or more and alphabetically coded from a

to e.

Sedentary behaviors: Sedentary behaviors are defined as

sitting or not moving and without physical exercise. This

includes playing video games, watching television, and using

a computer.

Television watching: Television watching was measured by

number of hours spent watching television on a school day

(CDC, 2009d). The discrete variable was presented from “I do

not watch television on an average school day” to “less than

1 hour per day” to “1 to 5 hours or more per day.” In

37addition, alphabetical coding of variables ranged from a to

g in the YRBSS (CDC, 2009d) study. Excessive television

watching is more than 1 to 2 hours per day of noncommercial

viewing (AAP, 2013).

Violence: The intent to use force, power, or bodily harm

to injure another individual or group or community, causing

psychological harm, or developing loss or deprivation

(Dahlberg & Krug, 2002). Violence was measured in the YRBSS

(CDC, 2009d) by questioning whether, within the last year,

the participant was threatened with a weapon or was injured

on school property. The items were measured numerically from

0 to 12 and were alphabetically coded from a to h. In

addition, how many times the participant was in a physical

confrontation on school property was measured numerically

from 0 to 12 discretely and alphabetically coded from a to h

(CDC, 2009d).

38Assumptions, Limitations, Scope, and Delimitations

Assumptions

The assumption of the YRBSS (CDC, 2009d) study was that

ninth- through 12th-grade participants chosen in the survey

study responded truthfully to questions asked. In addition,

hours spent watching television adequately represented the

level of inactivity and whether the standards of activity

were met and that the index established was based on

bullying and other forms of violence that adequately

represented an adolescent’s perceptions of safety. Some

participants in the survey had issues with bullying and

violence in their neighborhoods and schools and felt unsafe.

Scope

The scope of the study was to examine ninth- through

12th-grade adolescents to determine how hours of television

watching and bullying affected their ability to meet

physical-activity guidelines successfully. In addition, I

investigated how bullying and violence in schools and

communities or neighborhoods may have affected the amount of

39time spent watching television, which in turn affected the

amount of physical activity of ninth- through 12th-grade

adolescents.

Delimitations

The delimitations of this study are the intention to

include only adolescents and residents of Massachusetts. In

addition, determining causation between independent and

dependent variables is beyond the scope of this study. Only

associations between variables were described and tested.

Limitations

A secondary data analysis allows the investigator to

examine existing data and address research questions to

bring forth new content or research questions. However,

there are limitations to secondary analysis. Investigating

issues that may occur might be an issue in secondary data

analysis because of the difficulty in finding pertinent data

(Colorado State University, 2010). In addition, variables

could be controlled and altered. Another limitation of

secondary data is that with large data files, it is

40difficult to ensure that statistical software packages did

not influence validity of the research (Colorado State

University, 2010).

The self-reporting nature of the survey may create bias

where respondents did not answer questions truthfully, and

this may cause validity issues for the instrument (Babbie,

2007). In addition, the investigator may manipulate survey

questions to fit his or her criteria of research. For

example, a researcher may study a particular issue and

present survey questions that would induce a response to

what the researcher is thinking.

The survey questionnaire may lack validity due to

issues of reliability. For instance, questions asked about

gun violence in one neighborhood or community might change

over time because of community members moving to other areas

or mortalities, causing survey responses to differ each time

questions are answered. In addition, telephone interviews

bias the results because participants must have a land-line

telephone to participate and selection bias is based on

41participation of only those willing to participate. The

participants may have had inherent differences from

nonparticipants.

Another limitation might be mismatching of categorized

independent and dependent variables. For instance, among the

ninth- through 12th-grade students targeted by the school

district, did the questions presented in the survey conform

to Maslow’s (1954) hierarchy-theory construct? In other

words, did the questions presented fit the category of

meeting safety needs that affect physical activity or

fitness standards?

Another limitation of the survey method is a mismatch

in categorizing independent and dependent variables (Babbie,

2007). For instance, when questions about violence and

bullying are categorized, the researcher reduces the number

of potential responses, which could bias the results.

In addition, responses to surveys and missing data

might be an issue among minority students. Some African

American and Hispanic ninth- through 12th-grade students in

42Massachusetts might not respond to survey questions or

refuse to answer, which would affect the validity and

reliability of the study (MDPH, 2007).

Strengths

The strengths of the survey method are that it allows a

greater number of responses than is usual in quantitative

studies. The present study examined and described samples

essential to school districts in Massachusetts. Each school

district might have different response times and rates;

however, similarities and differences are noted in the

survey design.

Sampling a large database of adolescents provides the

survey methodology that encourages a great number of

responses, buoying the analysis process (Babbie, 2007). In

addition, the strength of the study is the flexibility of

the survey method, allowing a large number of questions to

be asked on a given topic. This aids in the analysis of the

independent variables, control variables, and dependent

variable (Babbie, 2007).

43Significance of Study

The goal of this study was to promote positive social

change by limiting the barriers and enablers that prevent

school-aged children from maintaining a healthy weight

through recommended levels of physical activity. Because

obesity is caused, at least in part, by inactivity, the

identification of risk factors associated with increased

inactivity could lead to interventions that will ultimately

assist in reducing adolescent obesity. In this study, I

hypothesized that inactivity is at least influenced by

bullying that leads to excessive hours of television

watching. The identification of a relationship between

bullying and threats of violence and inactivity could lead

to appropriate interventions.

Limited research has been done on bullying and violence

and their effect on the amount of television watching and

ultimately, extended periods of inactivity. Unhealthy weight

gain creates many health concerns among children and

adolescents. Many researchers have studied bullying but do

44not delve into the effect of bullying and violence on the

amount of television high school children and adolescents

watch. This study provides awareness and may serve as a

basis for the creation of programs for those who lack

resources to reduce obesity in the targeted school

districts. Based on the empirical evidence already focused

on bullying and violence issues, a literature review will

help in understanding the phenomenon of bullying and

violence on physical activity. Such a review lays a strong

foundation for the study at hand.

Summary

Chapter 1 included the introduction to the study, the

background of the study, the problem statement, and the

purpose and nature of the study. In addition, the research

questions and hypotheses were discussed, and the conceptual

theoretical framework was presented. Assumptions,

limitations, scope, strengths, delimitations, and

significance of study were described, as well as possible

social change.

45Chapter 2 includes a review of literature that

establishes empirical evidence of behaviors, physical

consequences, psychological consequences, physical-activity

guidelines, sedentary behaviors, and environmental

influences and their relationship to childhood-obesity

rates. In addition, the independent and dependent variables

are explained fully in Chapter 2.

Chapter 3 includes the methodology to be used in the

study, as well as the background, survey design, and data

analysis.

In Chapter 4, the method, data-analysis planning, and

results are analyzed. Chapter 4 includes results and

provides analysis of the methodology used in the study.

Chapter 5 concludes with a summary and interpretation

of the findings, implications for social change,

recommendations from findings, and recommendations for

further study.

46Chapter 2: Literature Review

Introduction

Morbidity is increasing among adolescents in the State

of Massachusetts because of a lack of physical activity

(CDC, 2010b). In addition, inactivity or physical-activity

levels below the recommended federal guidelines may

contribute to obesity. Neighborhood violence, including

bullying, may lead to reduced opportunities to participate

in physical activities, which, in turn, makes inactivity

more likely. The excessive use of television watching and

the levels of physical activity are areas requiring

additional exploration. A better understanding of the

relationship between excessive television watching and

levels of physical activity could lead to programs designed

to increase feelings of safety and therefore levels of

physical activity. Ultimately, this could result in a

reduced incidence of obesity among adolescents.

The fear of walking to and from school because of

bullying may reduce physical exercise. The lack of physical

47activity results in being overweight or obese, in turn

hindering the health of children and adolescents (CDC,

2010b). The purpose of this research was to investigate the

relationship between excessive television watching with

respect to bullying and physical activity, which impact

obesity among Massachusetts adolescents. The focus is the

effects of bullying on levels of activity. The variables are

used to test the relationship bullying and excessive

television usage have on adolescents’ ability to meet

physical-activity guidelines.

Review of Past Studies

In the first section, I review the recent literature on

the dependent variable for this study, physical activity.

Recent literature studied included physical-activity

guidelines, the association of physical activity and

inactivity, watching 3 hours or more of television, and

military-fitness-test failures. The second section examines

recent literature on the first independent variable,

bullying. The consequences of bullying examined include

48injuries, morbidities, self-esteem issues, suicidal

ideation, peer victimization, adverse peer relationships,

and depression, as well as their association with inactivity

and being overweight or obese among the targeted adolescent

population. This section will explore studies about

difficult peer relationships, gang violence, low academic

performance, and family criminal history that may guide

adolescents to inappropriate behaviors and may increase the

risk for bullying behaviors. In addition, I included recent

literature on the perception of safety among adolescents,

safety in schools, neighborhood safety, safe park access,

neighborhood violence, and safety among low-income residents

and minorities that may affect physical activity levels and

possibly increase levels of hours of television watching.

The third section of this review explores the second

independent variable, adolescent’s hours of television

watching, and the causes and consequences of excessive

television watching among adolescents.

49Furthermore, the review of studies included both

quantitative and qualitative methodologies of quantitative

studies, using different approaches and variables of

research design, measures, descriptive statistics, and

linear regression including an ANCOVA or an ANOVA and

predictor variables including betas, p-values, y-variable,

x-variable for possible prediction and significance, null

and alternative hypotheses, r-values for correlation, and t

test to determine significance of differences between groups

of race for the response variable. In addition, a chi-square

test was implemented to help determine possible significance

of association among bullying, excessive television

watching, and inactivity (Gerstman, 2008). The analysis was

contingent on the independent variables, bullying and

excessive television watching, and the dependent variable,

inactivity. The results depended on the independent or

dependent variables used in the studies. These approaches

may be longitudinal, cross-sectional, cohort, unvaried,

bivariate, or multivariate in nature (Babbie, 2007). All

50recent literature reviewed included research questions or

null or alternative hypotheses.

The qualitative studies focused on focus groups, key

interviewers, and case studies that used different

approaches. These approaches were narrative case studies,

grounded-theory studies, naturalism, and phenomenology

approaches in nature. All reviewed studies examined the

limitations and further research communicated by each

investigator of the selected literature targeted by my

choice of its relevance, along with discussion. In addition,

how the investigator dealt with the limitations was

presented in each case. Each study used the conceptual

framework I chose, including self-perception theory, SCT,

and Maslow’s (1954) component of safety. The final section

concludes with a summary of Chapter 2 and a description of

Chapters 3, 4, and 5.

Literature Search Strategy

I used databases from the Walden University library

(i.e., Health Sciences: Nursing and Allied Health, ProQuest,

51and MEDLINE), the online journal sources of Biomedical

Central, PUBMED Central, CDC, the Nutritional Examination

Health Survey, the Youth Health Survey, the MDPH website,

the Pediatric Nutritional Surveillance System, the YRBSS,

the Journal of Physical Activity Health, Clinical Practice and Epidemiology in

Mental Health, the Journal of Pediatrics, and the American Journal of

Pediatric Medicine. The strategy of selecting the databases was

based on scholarly journal reviews, and each journal

contained abstracts, introductions, methodology, results,

discussions, conclusions, and references.

I used key terms as adolescent obesity, sedentary behaviors, physical

activity, safety, bullying, weapons or youth violence, and environmental

factors. In the literature review, I used Excel to outline

terms, authors, and titles. The author, published year,

topic, methodology, and results were all required for an

evidence-based research study to make a smooth transition to

the writing process.

In addition, secondary resource searches included the

MDPH website, the CDC website, the DHHS website, the Youth

52Health Survey, and the YRBSS. The Biomedical Central journal

database contained peer-reviewed scholarly journals: Those

journals were the Nutrition Journal, the International Journal of

Behavioral Nutrition, Physical Activity, the American Dietetic Association

Journal, BMC Public Health Journal, the International Journal of Obesity,

and the American Journal of Public Health. I endeavored to collect

research on adolescent or school-aged child obesity,

bullying, youth and weapon violence, and physical activity.

The peer-reviewed journals were published within the last 5

years, unless the article was specifically pertinent to my

scope of study. In cases where there were limited journal

studies on a topic, I used different research engines with

keywords such as hours of television watching, bullying, physical activity,

and personal safety or neighborhood or community safety, came up

with similar topics, and was able to use them in the current

study.

Theoretical Base

SCT, and the safety component of Maslow’s (1954) theory

formed the foundation of the conceptual framework in the

53study. Self-perception theory is about how one views oneself

(Parada et al., 1999). Self- perceptions are not defined by

how other individuals may view an individual, but by

experiences formed with interpretation of one’s physical,

academic, and social environments (Parada et al., 1999).

Self-perception theory evaluates how adolescents may view

themselves, and if negative images or behaviors are found,

it is more likely the adolescent is socially impaired

(Parada et al., 1999). An example is a brother of an

adolescent who sells drugs in the neighborhood and the

observing brother begins to sell drugs in the same

neighborhood. The motivation to sell drugs may be the

observation and perception of the family member selling

drugs to gain profit. Figure 1 portrays the concept of self-

perception.

54

Figure 1. Self-perception theory postulates that an individual’s behavior is determined by his or her self-perception.

In addition, social factors and social-comparison

processes are very important in self-perception theory. As

an example, a student who scores high on academic tests may

view failing students as inferior and may not associate with

the failing students. This lack of association may create

low self-esteem and negative self-reflection for the failing

students. It may also create negative reinforcement because

this student may become angry and despondent, and the

failing adolescent’s behaviors may change adversely (Parada

et al., 1999). Anger and despondency may create a negative

self-perception such that the failing student may stop

trying academically, may become truant, and may contribute

to adverse peer relationships due to feelings of

55inferiority. In self-perception theory, perception is the

identity: failing adolescents may view themselves as

insufficient or inferior, which aligns with self-concept

theory. The negative perception or view of themselves that

failing students harbor or perceive may create negative

reinforcement.

Hattie and Marsh (1999, as cited in Parada et al.,

1999) noted that negative reinforcement is influenced by

idle talk and external agents that may affect adolescents.

This reinforcement may occur when a peer observes an

adolescent being bullied, tells other peers how that

adolescent is bullied, and repeats bullying behavior by the

observing peer. The negative reinforcement is the motivation

to bully. However, schools and communities play a part in

the self-perception of the adolescent being bullied. Parada

et al. (1999) noted a mystery occurs when bullying achieves

a sense of power and acceptance by the school community or

neighborhood as a natural phenomenon. Parada et al. found

bullies project a sense of false power through social

56reinforcement and adverse peer relationships, bullying

behaviors, and intimidation of their victims. Intimidation

of the bully victim may create a negative self-image of the

bully victim and negative perception among other peers.

Parada et al. noted schools, communities, and neighborhoods

that allow bullying to manifest in their midst create issues

where interventions are limited or unlikely to succeed.

I used self-perception theory to display how low self-

efficacy and negative self-perception may affect the bully

victim and influence bullying behaviors and violence among

the adolescent perpetrator and may also be an indicator of

victim inactivity. Some consequences of low self-esteem and

adverse relationships because of negative self-perceptions

among bully victims examined in this theory are low academic

performance, depression, suicidal ideation, increasing

injuries, increasing mortalities, increasing morbidities,

and adverse peer relationships that affect adolescents

(Parada et al., 1999).

57Social-cognitive theory. SCT is derived from the

social-learning theory proposed by Miller and Dollard (1999,

as cited in the “Social Cognitive Theory,” 2010). They noted

that if an individual is motivated to learn a particular

behavior, that behavior may be learned through observation

(see Figure 2). The individual observer’s imitation of those

behaviors may be positive or negative, according to what the

individual has observed. SCT is most commonly associated

with Bandura. Bandura (1999, as cited in the “Social

Cognitive Theory,” 2010) who noted that SCT is a learning

theory. The theory is based on what a person may learn from

watching others, and thought processes that are central to

understanding personality traits. Social cognitivists agree

that other individuals’ developments are learned through

behaviors displayed in environments in which one grows up

and may influence the belief of an individual person

(Bandura, 1999, as cited in the “Social Cognitive Theory,”

2010). Therefore, cognition has a marked impact on moral

development.

58

Figure 2. Social-cognitive theory postulates that through observation and motivation an individual may change behavior.

SCT emphasizes a major distinction between the

individual’s moral competence and moral performance. The

moral influence of others’ actions may bear on one’s

relationship with moral competence. Moral competence

involves the individual having the ability to perform a

moral behavior (Bandura, 1999, as cited in the “Social

Cognitive Theory,” 2010). An example is an adolescent of

sound mind and body committing a violent crime with the

knowledge of right and wrong. The adolescent has the ability

to perform morally and is not mentally impaired. The mental

capacity for morality is the concept of moral competence.

59Moral competence is what an individual may be capable of,

what an individual knows, what an individual’s skills are,

an individual’s awareness of moral rules and regulations,

and an individual’s cognitive ability to construct behaviors

(Bandura, 1999, as cited in the “Social Cognitive Theory,”

2010). Another example is adolescents who have knowledge of

drug law, but who continue to sell drugs in their respective

neighborhoods, communities, or schools, knowing the

consequences of their behavior may include imprisonment.

Educational background, family status, academic performance,

and self-perception of the adolescent may influence the

decision of the adolescent to sell drugs without moral

remorse or caring about imprisonment.

Part of the growth of cognitive-sensory processes is

moral competence; yet, there is still knowledge of right and

wrong. Moral performance is influenced by rewards and

possible incentives to act in a certain manner (Bandura,

1999, as cited in the “Social Cognitive Theory,” 2010). An

example would be a perpetrator extorting money from a victim

60because the extorting adolescent reinforces a monetary

reward. The reward of having monetary value causes the

adolescent to produce bullying behaviors. Bandura (1999, as

cited in the “Social Cognitive Theory,” 2010) illustrated

this portion of SCT, by showing how one observation of

violence and aggression may influence the observing

individual to be violent or aggressive. Youth violence,

aggression, and bullying are observed behaviors through

negative reinforcement that may influence another person

greatly (Bandura, 1999, as cited in the “Social Cognitive

Theory,” 2010).

The adolescent who watches violent programs and

observes rewards may want to repeat those same behaviors

(Bandura, 1999, as cited in the “Social Cognitive Theory,”

2010). In addition, adolescents may be frustrated with

parents because they will not listen to their problems, so

the frustrated adolescents may seek adverse peer

relationships (i.e., gang involvement or a bullying group).

This is the product of observed behaviors and false

61perceptions of belonging through the human-motivation effect

(Bandura, 1999, as cited in the “Social Cognitive Theory,”

2010).

SCT involves self-efficacy beliefs as proximal

determinants of the human-motivation affect (Bandura, 1999,

as cited in the “Social Cognitive Theory,” 2010). Human

motivations are actions in which motivation is learned

through intervening cognitive processes. An example is an

adolescent who wants to be part of a sports team, but fails

and turns instead to a gang. The gang allows a one-to-one

connection that meets the adolescent’s desire to be needed

(Bandura, 1999, as cited in the “Social Cognitive Theory,”

2010). Adolescents victimized by violent gang activity using

weapons and bullying behaviors may perceive feelings of

being unsafe.

SCT reinforced the present study by showing how

observations of adverse peer relationships, family criminal

activity, and inappropriate family functioning may influence

the observing individual to act in a certain manner. An

62example is an adolescent in the neighborhood observing a

family member or peer selling guns and receiving monetary

reward. The observing adolescent may try to replicate the

behavior. The replication of behavior creates safety

concerns. A safety concern that occurs from these behaviors

may create inactivity, unsafe feelings, obesity or an

overweight condition, possible homicide or weapons violence,

threatening with a weapon, and injuries. I used SCT to show

how observation of bullying and violent behaviors may

influence safety concerns and validate inactivity among

adolescents. The studies of Babey, Hastert, Yu, and Brown

(2008), Duncan, Johnson, Molnar, and Azrael (2009), and

McKenna, Hawk, Mullen, and Hertz (2011) supported this

concept.

Safety. The safety component of Maslow’s (1954) need

theory may explain the cause of inactivity: the perception

of feeling unsafe because of bullying. As a result of this

feeling, inactivity may appear to be the only choice, with

harmful consequences for adolescents: stroke, Type-2

63diabetes, heart disease, high blood pressure, high

cholesterol, obesity, and failing military physical-fitness

testing. The causes of these feelings may be bullying, youth

violence, and weapons violence. These causes violent

adolescents and create feelings of vulnerability, affecting

self-perceptions and motivation to exercise, and encouraging

excessive television watching. Maslow’s safety component is

used in the study to show how bullying may affect park

access and safe places in neighborhoods, communities, and

schools where exercise can occur. In addition, safety is a

variable because lack of safety may affect adolescents’

motivation to exercise. A study by Duncan et al. (2009)

supported this concept.

Key Variables or Concepts

In the State of Massachusetts, obesity rates among

adolescents have doubled in the last 17 years. In addition,

rising inactivity is raising concern for health status and

life expectancy among adolescents in the commonwealth of

Massachusetts.

64Inactivity Among Massachusetts Adolescents

The MDPH (2007) and CDC (2010b) used qualitative

narrative case studies that focused on rates of television

watching, inactivity, and Type-2 diabetes among adolescents.

The MDPH found that an adolescent who watches television 2

hours or more per day was associated with 23% (95% CI: 17–

30) increased risk of obesity and 14% (CI: 5–23) increased

risk of Type-2 diabetes. These statistics suggest that

inactive adolescents are more likely to have issues with

Type-2 diabetes and other health concerns including high

blood pressure, stroke, and heart disease. MDPH found that

nearly 49% of Massachusetts adolescents are inactive. The

MDPH noted that 49% of Hispanic, 46% of African American,

35% of Asian, and 27% of White Massachusetts adolescents

watch 2 hours or more of television daily. The study did

note that the percentage of adolescents who watched 3 or

more hours of television daily decreased over 7 years (35%

to 28%), but Hispanic and African American adolescents still

65showed increasing rates for watching 2 hours or more of

television daily.

The MDPH (2007) explored adolescents’ inactivity and

amount of television watching hours through the YRBSS, a

quantitative national research study from the CDC (2009d).

The results from the introductory phase were analyzed by the

MDPH using quantitative data from the YRBSS. Race was a

controllable variable in the study. The study did not

divulge all of the information from the YRBSS; yet, it

guided analyses in a quantitative manner to show readers how

the information was pertinent to bullying among

Massachusetts adolescents. The YRBSS study used samples from

all the high schools that contained ninth- through 12th-

grade students. The question asked for the dependent

variable of inactivity was as follows: “During the past 7

days were you physically active at least 60 minutes a day,

in which your heart rate increased and you breathed hard?”

Physical activity or inactivity variables were coded from a

to h for from 0 to 7 days. For the amount of television

66watching, the question asked was the following: “On the

average school day how many hours do you watch television?”

The responses were coded from a to g for the range from “I

do not watch television on an average school day” to “5 or

more hours a day.” The results were only described as rates

and were only from the introductory phase of the study.

Those rates were supplied earlier in the review.

The rates were presented as inactivity levels in the

YRBSS, as presented in Chapter 1, but the CDC supplied Type-

2 diabetes data and the MDPH used this information in the

current study. One limitation of the study was that only

Massachusetts students were included: middle school students

and high school students in other states were excluded.

Thus, the results may not apply to all middle and high

schools throughout the United States. However, only

Massachusetts high school students were included by design,

so selection bias is not a concern here.

I did not discuss further research and data in the

study, but did quantify the dependent variable, inactivity,

67and the independent variable, frequency of television

watching among Massachusetts adolescents. This study

introduced and demonstrated concern about inactivity among

adolescents in the State of Massachusetts, as well as its

effects and consequences.

Bullying and Violence Among Massachusetts Adolescents

As stated in Chapter 1, rates of bullying in the

Commonwealth among adolescents in Grades 9 through 12 have

increased in the last 10 years (CDC, 2009d). This is a cause

of concern because of injuries, mortalities, and

psychological manipulation that create depression, suicidal

ideation, and low self-esteem among adolescents. Bullying

with violence and coercion can be very dangerous to an

adolescent’s life expectancy and way of life (CDC, 2010c). A

study presented by McKenna et al. (2011) explored the

variable of bullying among Massachusetts middle and high

school students. Completed in 2009, the semiannual,

anonymous, paper-and-pencil Massachusetts Youth Health

68Survey was administered from January to June during one

class period (McKenna et al., 2011).

Sampling Strategy

McKenna et al. (2011) employed a survey research design

with a two-staged cluster sample. In the first stage,

schools were randomly selected to participate; the

probability of selection was proportional to the number of

students enrolled. In the second sampling stage, classes

were randomly selected to participate with the probability

of selection designed to ensure each adolescent had an equal

chance of being selected (Babbie, 2007). All students in the

selected classes were allowed to participate. The survey was

administered to 138 Massachusetts middle and high schools.

The sample included 2,859 students from middle schools and

2,948 students from high schools.

Measurements

McKenna et al. (2011) applied a measured weighted mean

to each survey record to adjust for school no response,

student no response, and distribution of students’ gender,

69age, and race/ethnicity. The survey asked questions directed

at students: “During the last 12 months how many times have

you been bullied at school?” Being bullied included being

repeatedly teased, threatened, hit, kicked, or excluded by

other students. The response categories ranged numerically

from 0 to 12 or more times. Adolescents who reported 12 or

more times being bullied were categorized as victims. In the

second stage, the survey asked, “Did you do any of following

in the last 12 months? (a) Bully or push someone around, or

(b) initiate or start a physical fight with someone.” Those

adolescents who responded yes to category (a) were

categorized as bullies; if category (b) was answered, the

targeted adolescent students were not considered, because

not enough information was known to display whether

initiating a fight may be considered bullying.

McKenna et al. (2011) noted the responses of the two

bullying questions were combined to create four mutually

exclusive categories: (a) bullies who responded they are

bullies, but themselves were not bullied, (b) victims who

70responded that they were bullied, but were not bullies

themselves, (c) victims who responded they were bullied and

they engaged in bullying themselves, and (d) those who

neither responded as bullies or victims. The questionnaires

for the middle schools and high school contained identical

questions regarding suicidal ideation, low academic

performance, family violence, being overweight or obese, and

tobacco and drug usage (McKenna et al., 2011).

Results

The results of the bivariate analysis showed the

percentages of each risk factor for the four mutually

exclusive categories: bullies, bully-victims, victims, and

neither. In addition, McKenna et al. (2011) noted

statistically significant differences among the weighted-

mean estimates, determined based on overlapping and

nonoverlapping 95% CI. The adjusted odds ratios (AORs)

controlled for age, race, group, and sex through logistic

regression. Also, noted by McKenna et al., the AORs were

considered not statistically significant if the CI was less

71than 1.0; any variable less than 1.0 would not have enough

value to be categorically significant for analysis. See

Table 4 for the detailed results.

Table 4

Adjusted Odds Ratios for Middle School Bullies and Victims

Variable Victims Bullies Bully-victims

Committing suicide with serious intentions

3.0 4.1 6.6

Being physically hurt 2.9 4.4 5.0Intentionally injuring oneself 2.3 3.1 7.4Witnessing violence in the family

2.6 2.9 3.9

Feeling sad or hopeless 2.3 2.1 4.2Needing to talk to someone otherthan a family member about feelings or problems

2.8 2.1 5.2

Note. Adapted from Bullying among middle school and high school students in Massachusetts, by M. McKenna, E. Hawk, J. Mullen, & M. Hertz, 2011, Morbidity and Mortality Weekly Report, 60, pp. 469. Similar patterns were observedamong high school students. Copyright (2011) by M. McKenna, E. Hawk, J. Mullen, & M. Hertz. Reprinted [or adapted] with permission.

Overall, the study gave pertinent data about risk

factors and showed a strong association between bullying and

family violence, substance abuse, witnessing family violence

encounters, low academic performance, depression, and

suicidal ideation. In fact, as noted by McKenna et al.

72(2011), the results differed from studies that found males

were more likely to be bullies and bully-victims. This study

suggested no significant differences were notable among

genders.

However, there were limitations in the study. The main

limitation noted by McKenna et al. (2011) was that the study

was cross-sectional so causal relationships could not be

identified. In addition, the lower response rate among

middle school students (55.8%) may have hampered

generalization, and the sample only included adolescents in

public schools, causing a possible selection bias: Students

in public schools are bullied more compared to private-

school adolescents. The investigator addressed this issue by

random sampling that limited generalization (McKenna et al.,

2011).

Additional studies should investigate causation between

variables. The purpose of studying bullying among

Massachusetts adolescents is to present issues that may

affect physical activity, thereby creating inactivity

73through feelings of being unsafe. Therefore, I examine

bullying and violence in relationship to physical activity

to observe if inactivity may be related to bullying among

Massachusetts adolescents.

Physical Activity and Inactivity

Physical Activity

In the United States, the CDC, WHO, and DHHS

established physical-activity guidelines for children and

adolescents: moderate-to-vigorous activity of 60 minutes or

more daily 5 days a week. A narrative case study presented

by WHO (2010) presented physical-activity guidelines for

children and adolescents in Canadian secondary schools.

Children and adolescents who engaged in 90 minutes of

moderate to vigorous physical activity per day met the

Canadian guidelines for physical activity. The Canadian

guidelines called for 30 minutes more than those in the

United States per day for physical activity, and the number

of days to meet the guidelines differs by 2 days. In both

74countries, moderate-to-vigorous activity is needed to meet

physical-activity guidelines.

Defining Inactivity

As defined by the WHO (2010), physical inactivity among

adolescents and children is a failure to exercise regularly

or failure to meet physical-activity guidelines including

moderate-to-vigorous activity (breathing hard, sweating, and

increased heart rates) at least 5 days a week for 60 minutes

or more per day.

Association of Physical Activity to Inactivity

The association between physical activity and

inactivity may be related to sedentary behaviors. Sedentary

behaviors, such as amount of time watching television,

amount of time playing video games, and amount of time using

computers or the Internet, adds to inactivity, causing

adolescents to be overweight or obese. Being overweight or

obese may create major health risks affecting adolescents’

life expectancy. Wong and Leatherdale (2009) presented a

quantitative analysis of 34,016 random sampled (n = 25,416

75actually completed the survey) students in Grades 9 through

12 from 76 secondary schools in Ontario, Canada. Students

were asked questions about the amount of time spent playing

video games, watching television, and surfing the Internet.

Students who did not finish the survey were excluded from

the study and were not part of the final data analyses. The

data were analyzed using SAS software and logistic

regression. Logistic regression analyses used in the study

tested physical activity in relationship to inactivity to

determine whether sedentary behaviors, sports participation

in school and out of school, and parental activity had a

relationship with adolescents being overweight or obese. The

sample students were categorized as high-active–low-

sedentary, high-active–high-sedentary, low-active–low-

sedentary, and low-active–high-sedentary. The differences

between the active scale and sedentary scale is that high

active adolescents met physical-activity guidelines and

sedentary adolescents did not meet the physical-activity

guidelines proposed by the investigator.

76Results. Wong and Leatherdale’s (2009) study showed

that more female adolescents in Grade 12 were low-active–

high-sedentary than students in the lower grades with

significance at p < .001. However, 11th-grade students

showed higher rates of inactivity, 54.8% compared to 35.7%

among ninth-grade students, 51.6% among 10th-grade students,

and 45.7% among 12th-grade students respectively. Inactivity

was strongly associated with sedentary behaviors (i.e.,

amount of time watching television, playing video games, and

using the Internet) in the low-active–high-sedentary

category. In fact, Wong and Leatherdale’s Table 2 showed

that low-active–high-sedentary behavior was higher among

adolescents than any other category. Alarmingly, their Table

2 showed higher body-mass index (BMI) among adolescent

students in the low-active–high-sedentary category. The low-

active–high-sedentary category may associate inactivity

among adolescents to being overweight or obese. However,

Wong and Leatherdale’s Table 2 showed that low-active–high-

sedentary adolescents were associated with three or more

77peers who were active. These results refuted the notion that

those who are inactive also have inactive peers. I examine

this issue in later sections.

Furthermore, Wong and Leatherdale’s (2009) Table 2

showed that adolescents who did not participate in

intramural activities, play organized sports, or participate

in sports outside of school were more likely to be in the

low-active–high-sedentary category. The lack of sports

participation and physical exercise after school was highly

associated with being overweight or obese among adolescents

in the study.

Wong and Leatherdale’s (2009) Table 3 displayed AOR by

gender, describing sampled overweight or obese male

adolescents (n = 268) and female adolescents (n = 225) in

comparison to underweight male and female adolescents. There

were 2,083 male adolescents and 1,526 female adolescents in

the total sample. The results showed, with significance at

the 95% confidence level (p = .45), that low-active–high-

sedentary males were more highly associated with being

78overweight than underweight or normal-weight male

adolescents (AOR = 1.60; CI: 1.01–2.58) compared to high-

active–high-sedentary male adolescents (AOR = 1.15; CI:

0.71–1.88); however, high-active–high-sedentary male

adolescents had less association than low-active–low-

sedentary male adolescents (AOR = 1.16; CI: 0.71–1.88). This

is a slight difference and may stem from the differences in

number of adolescent male responses. Low-active–high-

sedentary female adolescents had a significantly higher

association with overweight and obesity than male

adolescents (AOR = 2.24; CI: 1.23–4.09), and low-active–

high-sedentary female adolescents were more than likely to

be overweight than low-active–low-sedentary female

adolescents (OR = 1.53; CI: 0.78–2.99). The numbers clearly

suggest that inactivity may be associated with sedentary

behaviors, which may affect risk for being overweight or

obese.

Discussion. In summary, the study presented a strong

relationship between inactivity and sedentary behaviors.

79Low-active–high-sedentary male and female adolescents were

strongly associated with sedentary behaviors. The numbers

suggested inactivity among adolescents is detrimental to

health and increases risk for being overweight or obese. In

addition, the study had several limitations: Primarily, the

cross-sectional nature of the survey limited the ability to

make causal inferences. An example is that perceptions of

being overweight may predispose participants to high-

sedentary groups, or being in high-sedentary groups may lead

to overweight or obese perceptions (Wong & Leatherdale,

2009). The study also presented little data on ethnicity or

socioeconomic status (SES), hindering the ability to

determine whether physical activity varied by ethnic group.

Future studies should include ethnicity and SES to limit

selection bias and should validate causation between

physical activities and inactivity. I use this study to show

the relationship of physical activity and inactivity in

relationship to being overweight or obese among adolescents

in Grades 9 through 12.

80Consequences of Inactivity

The Relationship Between Type-2 Diabetes and Inactivity

Type-2 diabetes has been shown to be an important

consequence of inactivity. Type-2 diabetes, usually “an

adult onset,” is surfacing in the adolescent population

(CDC, 2010c). According to Shaibi (2008, as cited in Song

2008), Type-2 diabetes has a relationship with inactivity.

Song’s study was a qualitative narrative case study using

Shaibi’s experimental methodology to help present evidence-

based research between the variables Type-2 diabetes and

inactivity. Shaibi presented a clinical trial as an

experimental research design in which 40 adolescents with

Type-2 diabetes were evaluated for physical-fitness levels

and self-reported physical activity.

Results. None of the adolescent participants met age-

adjusted criteria for healthy fitness, and approximately 93%

of male adolescents and 94% of female adolescents scored

below the 10th percentile for maximal oxygen consumption. In

addition, the results described how adolescents who are

81physically inactive face issues, not only with early-onset

diabetes, but also with proper oxygenation and being

overweight or obese. The issue of proper oxygenation is

important because of the risk of CVD among adolescents.

Discussion. The study is limited because race and

gender were not mentioned. This may create selection bias,

as it was unknown whether the male and female adolescents

selected in the study were Caucasian, African American, or

Hispanic. The investigator suggested an ongoing study would

enhance validity and reliability. This may have been

suggested because the data and results may mature, creating

different results over a period of time. I used this study

to show how Type-2 diabetes is a consequence of being

inactive among adolescents.

Cardiovascular Disease Among Adolescents

A well-known sedentary behavior, excessive television

watching, may lead to CVD among adolescents who are

inactive. Little is known about CVD risk factors and

television watching among adolescents because CVD studies

82presented so far are geared to adults (Martinez-Gomez et

al., 2010). Martinez-Gomez et al. (2010) explored excessive

television watching, inactivity, and CVD and presented a

cross-sectional quantitative experimental design to relate

inactivity and CVD. The variable, time watching television,

was analyzed using a survey research design.

Sampling strategy. The survey’s framework consisted of

the Alimentación y Valoración del Estado Nutricional de los

Adolescentes [Food and Assessment of the Nutritional Status

of Spanish Adolescents]): 2,859 Spanish adolescents aged 8

to 18 were assessed in five different Spanish cities between

the years 2000 and 2002. The study also explored in more

detail a mainly Caucasian subsample of n = 214 male

adolescents and n = 211 female adolescents with complete and

valid anthropometry data and self-reported amount of time

watching television.

Measurements. Socioeconomic status was reported as the

educational achievement of the adolescents’ mothers. Parents

were informed and gave consent prior to the study. The study

83included measurements of BMI and television viewing. BMI was

measured by weight/height squared (kg/m2). Waist

circumference was measured using nonelastic tape around the

lowest rib margin and the pelvis. Martinez-Gomez et al.

(2010) noted the International Obesity Task Force’s age-

specific cutoffs. Television viewing among adolescents was

measured in hours/day. Adolescents were asked, “How many

hours a day do you spend watching television?” Response

categories included (a) none, (b) less than ½ hour, (c)

between ½ and 1 hour, (d) between 1 and 3 hours, (e) between

3 and 4 hours, and (f) more than 4 hours. Adolescents who

viewed less than 3 hours/day of television were classified

as low TV viewing, whereas adolescents who viewed more than 3

hours/day were classified as high TV viewing (Martinez-Gomez et

al., 2010).

The CVD variable was assessed by blood sampling.

Fasting blood samples were taken from participants. Blood

samples were tested for cholesterol, triglycerides, total

cholesterol, high-lipid density lipid protein (HDL), and

84glucose. Cholesterol levels, HDL levels, total cholesterol

levels, and glucose levels measured the CVD composite risk-

factor score. Analysis of differences among adolescents was

completed using an ANOVA (one-way analysis) for continuous

variables, and the chi-square test was used for categorical

data. The differences between nonoverweight and overweight

groups for CVD risk factors were assessed by an ANCOVA

(adjusted by age, sexual maturation, and race). In addition,

differences between weight status groups for continuous CVD

risk were assessed by ANOVA because the variables were

previously age, sex, sexual maturation, and race

standardization (Martinez-Gomez et al., 2010). Differences

between high-TV-viewing, and low-TV-viewing groups were

assessed by an ANCOVA adjusted by potential confounders, and

an ANOVA was used to assess continuous CVD risk score

(Martinez-Gomez et al., 2010).

Results. The results shown in Table 1 of Martinez-Gomez

et al. (2010) showed that male adolescents were taller and

heavier than were female adolescents, but there was no

85difference in BMI: 64.4 ± 13.3 for weight among male

adolescents and 1.7 ± 0.1 for height among male adolescents

versus 56.3 ± 10.6 and for weight among female adolescents

56.3 ± 10.6, and 1.6 ± 0.1 for height among female

adolescents was 1.6 ± 0.1. Values were assessed as means and

standard deviations as baseline characteristics of study

participants. Table 2 in Martinez-Gomez et al. (2010) showed

differences among weight-status groups: Adolescents

classified as overweight had less favorable values compared

to the nonoverweight group. Furthermore, Table 3 in

Martinez-Gomez et al. (2010) showed that adolescents in the

high-TV-viewing group were higher for waist circumference,

HDL, total cholesterol, glucose, and triglycerides. The

results presented in each table suggested that inactive,

overweight, or obese adolescents may have CVD risk factors,

including high glucose, high triglycerides, low HDL, and

high total cholesterol, compared to nonoverweight and active

adolescents.

86Discussion. The results give empirical evidence that

too much television watching and not enough activity are

harmful for any adolescent. A limitation of this study is

that its cross-sectional nature makes causal inferences

impossible. In addition, the one-time blood sample may not

be accurate enough to represent long-term lipid and

metabolic abnormalities (Martinez-Gomez et al., 2010).

Another limitation is that blood pressure was not assessed

in the study. Martinez-Gomez et al. (2010) noted that this

issue limited comparison with previous studies. This issue

was minimal because television viewing has been widely used

in studies, perhaps because objective measurements, such as

amount of time spent playing video games and TV management

are not usually feasible in population studies (Martinez-

Gomez et al., 2010). Future studies should investigate

causal relationships. I used this study to show how CVD risk

factors are associated with sedentary behaviors, such as

time watching television among adolescents.

87Stroke as an Indicator of Inactivity

Stroke is an early indicator of CVD among adults and is

becoming more prevalent among adolescents. The CVD issue is

related to overweight or obese adolescents. Notably, the CDC

(2010c) presented a qualitative study that used a narrative

case study and found children and adolescents have seen

increase in incidences of stroke, Type-2 diabetes, and

cardiovascular issues because of inactivity. The Stanford

University study website (2007) displayed a qualitative

narrative case study that explored stroke as an indicator to

inactivity because of physical activity levels of

adolescents and the consequences that ensued because of

inactivity. The consequences mentioned were Type-2 diabetes,

stroke, CVD, arthritis, asthma, and certain types of cancer

that were more likely observed in children and adolescent

that were severely overweight or obese. The Stanford

University report (2007) presented stroke as a major factor

because of inactivity and extra weight of an adolescent that

may cause pressure in the heart, and may affect the health

88of the adolescent severely. This was done by using key

informants and other qualitative studies to help present

evidence-based research. Overall, case studies may be

conducted in one time period and not provide enough

evidence, but the Stanford University provided quality

evidence from other studies to help support evidence. I used

this study to show how stroke is related to being inactive

and may affect the health status of adolescents.

Inability to Pass Military Fitness Entrance Exams

Inactive adolescents are more likely not to pass

military fitness entrance tests. Increasingly, adolescents

are failing entrance test into the military that may be

influenced by inactivity. According to Knapik et al. (2006),

a pretest–posttest cohort design that was quantitative in

nature was used to study three different groups of recruits.

Those three groups were a preconditioning group, a no

conditioning group, and a no-need preconditioning group.

Sampling strategy. The sampling units were basic

trainees and the sampling frame was randomly selected basic

89trainees of an army installation. The precondition group

consisted of 64 males and 94 females who failed the test,

but after training in the Fitness Assessment Program passed

the test (Knapik et al., 2006). The no-conditioning group

consisted of 32 males and 73 females who were allowed to

enter basic training even after failing the military fitness

testing. The no-need preconditioning group was those

recruits—1,078 males and 731 females—who actually passed the

entrance testing (Knapik et al., 2006). The measures of the

study were physical fitness, injury, and training. It was

noted in the initial setting of the preconditioning group

that recruits were overweight. Knapik et al. (2006)

introduced methodology by exploring age and gender data

obtained from the Warrior Training database.

Measurements. Height and weight data were obtained from

the reception center of each respective recruit home

designation. The BMI was calculated as weight/height

squared. Data analysis involved SPSS software 10.0 or 12.0

and was used for all analysis. Group differences from the

90posttest, which included proportions of graduates,

discharged, or newly started, were analyzed by a chi-square

test of proportions. The reason the investigator may have

used chi-square was to test for association of

characteristics among the groups based on the number of

recruits who failed the entrance testing compared to those

recruits who did not need physical preconditioning and those

recruits who were allowed into the military without physical

preconditioning (Triola, 2008). The pretest phase of the

study used a one-way ANOVA followed by the Tukey’s test. The

Tukey’s test is used in conjunction with an ANOVA to find

the means between each characteristic variable to show

significance of difference (Triola, 2008). The investigator

may want to show if significance of means was different

enough to discontinue the Fitness Aptitude Program (FAP).

Army officials used ANOVA and ANCOVA differently based on

significance. For instance, Weeks 5 and 7 ANOVAs were used

for army physical-fitness testing; but if there were no

significant differences, then an ANCOVA was used to analyze

91data. The reasoning was that the investigator did not have

to compare each group to a variable; if there were no

significant differences, the investigator would then just

have to compare groups (Knapik et al., 2006).

Results. The results, shown in Table 2 by Knapik et al.

(2006), indicated that no statistical test was performed

because of the lack of variance between push-up and sit-up

scores among recruits. The researchers’ Table 3 showed that

approximately half of the precondition group and no-

precondition male groups failed to perform the required

number of sit-ups in the initial phase and more than half of

the females failed their initial push-ups fitness testing

(χ2, 0.54); more than half the males failed the one-mile run

test (χ2, 0.79). Table 4 shown by Knapik et al. displayed

average means of years between 21 and 24, average means of

weight between 170 and 200, and average BMI means between

25.0 and 28.4 among males; and for females, means of 21–22

for age, and 137–146 means of weight, and the average means

for BMI was 23–25. In the precondition group significance

92was shown for extreme BMIs among male and female recruits

who did not initially pass the military fitness test (p <

0.001). The conclusion of the analysis showed that

overweight preconditioned recruits who initially failed the

entrance military fitness test and received FAP improved

dramatically over the nonconditioned group and the no-need

conditioning group. There were fewer discharges or injuries

at Week 7 of the army physical fitness testing. Knapik et

al. gave empirical evidence about how scores improved with

FAP. In fact, in Knapik et al. found more graduates and

fewer discharges were given to those who completed the

program among the preconditioned group over the

nonconditioned group.

Discussion. This study suggested that physical activity

is important to be successful in passing the entrance

fitness test in the military and those recruits who were

severely overweight and did not have an assessment program

were more likely not to graduate or were injured or

discharged. Recruits who received entry-level fitness

93testing and were provided FAP were less likely to be

discharged because of excessive weight or being unfit.

Investigators did not provide information about further

research, as this study was intended to do at one point in

time. This study showed inactive adolescents may have a hard

time passing military fitness entrance testing.

Mental Health Issues May or May Not be a Consequence of

Inactivity

Suicide and depression may be related to bullying and

violence, but the research on a relationship to inactivity

is limited. This is observed in the YRBSS among adolescents

in Grades 9 through 12. The YRBSS (2001, as cited in

Brosnahan, Steffen, Lytle, Patterson, & Boostram, 2004)

indicated that 28.3% of U.S. high school students felt sad

or depressed and 5% of adolescents ages 9 to 17 actually

developed chronic depression. In fact, based on YRBSS data

(2001, as cited in Brosnahan et al., 2004), there may be

detrimental consequences if mental health issues are left

alone and adolescents’ support system is weakened. An

94example is an adolescent who does not participate in any

sports activity before, during, and after school and whose

parents are working longer hours; the adolescent may face

feeling depressed. Depressed behaviors may be because of the

lack of peer relationships, perceptions of feeling unwanted,

and lack of guidance that may create screen-time behavioral

issues in relationship to the lack of supervision (CDC,

2010a).

Brosnahan et al. (2004) presented a quantitative cross-

sectional study using a survey design and logistic-

regression analyses to test the relationship between mental

health issues among Hispanic and non-Hispanic White

adolescents. The Nueces County Health District in Corpus-

Christi Texas conducted the study in collaboration with the

University Of Minnesota School Of Public Health. The

researchers used the survey of Healthy Youth/Healthy Adults.

The goal of the Healthy Youth/Healthy Adults study was to

increase awareness of the prevalence of overweight and obese

95adolescents in the Nueces School District in Corpus-Christi

Texas.

Sampling strategy. The sampling units were adolescent

students. The sampling frame was ninth- and 10th-grade

students in the Nueces School District. The actual samples

included 1,870 students who completed the survey at a 93.5%

response rate.

Measurements. Measurements used in the study were BMI,

YRBSS, physical activity (moderate-to-heavy physical

activity) and mental health (i.e., considering suicide,

planning suicide, and feelings of sadness or hopelessness).

The BMI was measured by height and weight using a physical-

balance scale and the measurement of YRBSS was analyzed by

demographics that included age, sex, and race/ethnicity

(Brosnahan et al., 2004). There were five sets of questions

about physical-activity participation and four questions

about feelings of depression and suicidal behaviors.

Examples of suicide questions were,

96• During the past 12 months, did you make a plan about

how you would attempt suicide?

• During the past 12 months, did you ever seriously

consider attempting suicide?

Feelings of sadness explored questions such as

• During the past 12 months, did you ever feel so sad

or hopeless almost every day for 2 weeks or more in

a row that you stopped doing some usual activities?”

Physical activity was measured by the amount of vigorous

activity and moderate activity. An example of a question

asked about vigorous activity was

• On how many of the past 7 days did you exercise or

participate in physical activity that made you

sweat, breathe hard, such as basketball, soccer,

running, swimming laps, fast bicycling, fast

dancing, or similar aerobic activities?

An example of a moderate-activity question was

• On how many of the past 7 days did you participate

in physical activity for at least 30 minutes that

97did not make you sweat or breathe hard, such as fast

walking, slow bicycling, skating, pushing a lawn

mower, or mopping floors?

Sports participation was measured by exploring the example

question:

• During the past 12 months, on how many sport teams

did you play (included were community or school

groups)?

These question provided validation of behaviors that

analyzed whether mental health issues may be related to

physical activity or inactivity.

Results. The analysis of data showed in Table 1 by

Brosnahan et al. (2004) revealed demographic characteristics

and physical-activity habits among adolescents according to

sex and ethnicity. Their Table 1 displayed that Hispanic

students had higher BMIs (p < 0.1) at 99% confidence than

non-Hispanic White students and all male adolescents showed

significance regardless of ethnicity/race for vigorous

physical activity and sports-team participation. However,

98Non-Hispanic White female adolescents reported greater

prevalence of frequent-to-moderate physical activity than

Hispanic female adolescents did (66 [44%] of 149 vs. 139

[29%] of 511). Also, noted in Brosnahan et al. Table 1 was

that there was no difference of frequency of vigorous

physical activity among non-Hispanic White and Hispanic male

and female teens. In addition, more non-Hispanic White

female teens than Hispanic female teens participated in

sports activity at their respective schools (88 [60%] of 149

vs. 228 [48%] of 511; p = 0.1). There was no difference of

ethnicity among male adolescents.

Brosnahan et al. (2004) presented Table 2 displaying

feelings of sadness and suicidal behaviors among adolescents

according to sex and ethnicity. Data displayed that more

Hispanic female teens reported feeling depressed or hopeless

than non-Hispanic White female teens (205 [40%] of 511 vs.

48[32%] of 149; P = 0.8) and non-Hispanic White male teens

considered suicide more than Hispanic male teens (28 [17%]

of 165 vs. 58 [10%] of 566; P = 0.2). Otherwise, no other

99differences were found. More female adolescents were likely

to feel sad or depressed compared to male adolescents, but

there were no significant differences for attempting suicide

(Brosnahan et al., 2004).

Table 3 by Brosnahan et al. described AORs of the risk

of sadness, considering suicide, and planning suicide among

Hispanic and non-Hispanic White adolescents participating in

physical activity. Table 3 by Brosnahan et al. results

showed that adolescents who engaged in more than six

sessions of physical activity compared to adolescents not

engaging in six sessions of physical activity were less

likely to consider suicide (OR 0.72; 95% CI: 0.65–0.79];

Brosnahan et al., 2004). In addition, Table 3 by Brosnahan

et al. displayed that adolescents who participated in sports

of highest vigorous activity significantly reduced the

chance of experiencing suicidal ideation (p < 0.05);

however, greater participation and physical education was

not significant for considering suicide among all

adolescents.

100Discussion. Overall, the study provided empirical

evidence that vigorous activity may help prevent planning

suicide, but does not have a causal relationship with

suicide among adolescent students in Nueces County. In fact,

physical-activity behaviors were inversely associated with

depression and considering and planning suicide. Brosnahan

et al. (2004) did note that other studies have found

associations between athletic involvement and risk for

suicide, as well as an association between moderate sport

activity and lower depression scores. The researchers also

noted other studies provided an independent but weak

association with lower depression scores and physical

activity. The assumptions made from this study are that

inactivity is not related to suicide or depression, but

moderate-to-heavy physical activity may help prevent

considering and planning suicide and depression or feelings

of sadness.

Brosnahan et al. (2004) found, based on the Youth Risk

Behavior Survey (YRBS, 2001) data, that adolescents who were

101inactive and did not participate on sports teams were more

likely to present characteristics such as low self-esteem,

fatigue, and poor physical fitness. These characteristics

may follow the adolescent into early adulthood making issues

of passing entrance military fitness testing an issue and

creating increasing health risk among adolescents.

Interventions involving suicide planning and depression

prevention may be enhanced by involving adolescents in

sports participation or some type of community and school

physical participation program along with physical

education, although direct causation is not noted. Future

studies of causation are warranted. I used this study to

provide evidence-based research about inactivity in

relationship to suicide behaviors and depression behaviors

among all ethnicities/races.

Causes of Inactivity

Introduction

Adolescents who have little supervision and resources

are more likely to be inactive. Inactivity yields many

102factors to consider: parents working more hours and children

left alone to supervise their own physical-activity

behaviors; increasing peer relations that may influence the

adolescent negatively; safety among minorities that reside

in unsafe environments; bullying and being threatened; and

extreme violence that includes weapons (CDC, 2011). A major

factor of inactivity among adolescents is sedentary

behaviors or screen-time behaviors that include the amount

of time watching television, playing video games, and

excessive usage of computers or the Internet.

Excessive Television Watching Contributes to Inactivity

Excessive television watching may contribute to

inactivity by limiting physical activity. Must and Strauss

(2005) noted that quality exercise is interchangeable

through frequency that includes time and sessions of

physical activity, and intensity that includes moderate-to-

vigorous exercise that requires sufficient energy

expenditure. A study by Loucaides, Jago, and Theophanous

(2011) used a quantitative methodology to analyze and

103describe the relationship between physical activity and

sedentary behaviors. Sedentary behaviors included television

watching, video (DVD) watching, playing video games, time in

front of the computer, studying or doing homework, talking

on the phone, listening to music, and the amount of time

traveling by car, bus, or motorcycle.

Measurement. Loucaides et al. (2011) noted physical

activity was measured by the YRBSS survey. The assessment

included four items modified from the YRBS (2009). Questions

asked intended to examine frequency of activity. Moderate

activity was measured by, “Physical activity that does not

make you sweat or breathe hard, such as, walking, slow

bicycling, and volleyball,” and vigorous by, “physical

activity that makes you sweat and breathe hard, such as,

running, playing basketball, or playing football” (Loucaides

et al., 2011, pg. 93). The responses were itemized on an 8-

point scale, and included responses ranging from, “no never

at all,” “up to one hour,” and “more than one and half

hours.” Loucaides et al. noted that the YRBS survey has good

104validity with congruent validity with accelerometry. This

meant the instrument was valid and reliable across the

instrument. Sedentary behaviors were measured by asking,

“The amount of time spent television watching, playing video

games, on the computer, on the phone, studying or doing

homework, talking on the phone, listening to music, and

amount of time traveling in car, bus or automobile.”

Response categories consisted of items on a 6-point scale

and ranged from, not at all to more than four times (Loucaides et

al., 2011).

Sampling strategy. The sampling strategy included

adolescent students from 25 school districts in the republic

of Cyprus. The sampling units were adolescent students. The

sampling frame included six students from nine elementary

schools (n = 448), Grade 7to 9, students from six middle

schools (n = 656), and Grades 10to 12 from five high schools

(n = 479) and from five technical schools (n = 383). Letters

were sent to head-teachers of each school for informed

105consent, and Loucaides et al. (2011) noted all head-teachers

gave their consent.

Results. The data analysis from Loucaides et al. (2011)

included Table 1, showing internal consistency after,

“deleting” the items per hour per day studying. The

investigators may have deleted this item, so internal

validity would not be compromised. The Cronbach’s alpha was

greater for screen-based sedentary behaviors (a = .712),

compared to nonscreen-based sedentary behaviors (i.e.,

talking on phone, listening to music, and traveling in bus,

car, or motorcycle; a = .674), and between two factors was

extracted to explain the 57.70 variance, with the Bartlett

Test of Sphericity χ2 (21) = 2,848, p < 0.1. These numbers

suggest the hypothesized association was unparallel and

significant at 99% confidence, and may measure overall value

without the independent or dependent variable (Triola,

2008).

Loucaides et al. (2011) noted students were classified

as physically active if they participated in moderate-to-

106vigorous physical activity for at least 60 minutes per day

for 7 days and were considered to satisfy the recommendation

for daily time watching television if they watched 2 or less

than 2 hours of television per day. Data analysis measured

independent samples ttests by examining potential

differences between male and female adolescents and

physically active and inactive students across the eight

sedentary behaviors and the weekly frequency of sports-club

attendance. Also noted by Loucaides et al. was that effect

sizes (Cohen’s d) were also calculated to examine the

practical significance of the differences between group

means; and chi-square tests were used to examine potential

differences in the percentages of adolescents across gender

and level of education that satisfied the physical activity

and television-viewing recommendations.

Loucaides et al. (2011) supplied Table 2, giving

specific results of descriptive statistics: on average more

male teens attended sports clubs compared to female teens,

who watched significant amounts of television, but female

107teens watched more television mean, 2.8 for male teens, and

2.6 for female teens (2.96 < 0.001). According to Loucaides

et al., their Table 4 showed that male and female

adolescents who attended sports clubs more than twice were

associated with watching less than 2 hours of television and

were more active (Unadjusted OR, 0.9; 95%, CI: 0.7–1.2 for

male teens (n = 937) and for female teens, (unadjusted OR,

1.6; CI: 1.2–2.1, AOR, 1.5; CI: 1.1–2.1). Loucaides et al.

showed, in Table 4, that they used logistic regression to

test each independent variable against each dependent

variable.

Discussion. In summary, the study provided prevalence

factors to test sedentary behaviors for a relationship to

physical activity and inactivity. The study showed that

empirical evidence of sedentary behaviors may be limited by

physical activity whether it is in sports clubs or other

sport organized activities. The results of the study suggest

that the amount of time watching television should be

reduced among adolescents. Loucaides et al. (2011) did note

108that less than half of adolescent met the guidelines for

physical activity (52.4%), and interventions need to be

implemented to achieve a healthy status among adolescents.

The limitations of the study were that race and SES

were not evident in the study. This could create bias for

race and family status, as it is unknown about how sedentary

behaviors are affected by race and family environment in

conjunction with the variable physical activity. In

addition, socioeconomic levels may have biased the results,

creating a viable reason why SES was not used in the study.

The tables provided strong empirical evidence quantifiably

and measured each variable sufficiently, as described in the

study. The investigators did not suggest further research in

the study. Although, the study was minimized to meet the

needs of the current variables in the study, and results

contrasted with other studies, the authors suggested that

there may be gender differences among sedentary behaviors

and physical activity or inactivity. I used this study to

show how sedentary behaviors may affect adolescent activity

109levels and how participation in sport clubs or sports

organization may help inactivity levels.

Physical Activity, Inactivity, and Socioeconomic Status

Adolescents who reside in lower income neighborhoods or

live in poverty and whose family structure is weak may

observe a decline in physical activity, resulting in the

adolescent becoming inactive. In addition, family-structure

factors such as parental educational levels, parental skill

level, and parenting style played a strong part in the

activity levels of the adolescent. The LaTorre et al.

collaborative group (2006) explored the relationship of

physical activity and SES among Italian adolescents. LaTorre

et al. using a quantitative study to describe the

relationship between physical activity and SES related to

the family structure of the adolescent participant. A survey

design was implemented to describe physical-activity levels

of male and female adolescents in the following regions:

Lazio, Abruzzo, Molise, Campania, and Puglia during the

school year 2002–2003.

110Sampling strategy. Approximately, 2,411 randomly

selected students participated in the study with a response

rate of 94.5%. Sample size was adequate.

Results. Table 1 from LaTorre et al. (2006) provided

evidence about the characteristics of the adolescents’

parents. Table 1 showed that parents, unskilled workers and

homemakers without a strong educational background, were

less likely to be active and their children were less likely

to be physically active. LaTorre et al. showed Figures 3 and

4 in the study, which also supported this contention. This

provides evidence that the families’ SES may affect their

child’s or adolescents’ ability to exercise.

Discussion. The meaning of this may be that

insufficient financial resources prevent the ability to

exercise outside the home or buy home equipment to exercise

properly. Most of the studies reviewed prior to this study

showed that minorities (e.g., African American and Hispanic

people) are limited by SES that affects inactivity levels.

Yet, this study provided strong evidence-based research

111about how socioeconomic levels may affect all races and

ethnicities.

Adolescent’s Inactivity and Parent’s Working Hours Have

Shown Association

According to LaTorre et al. (2006), parents working

longer hours may contribute to adolescents’ inactivity

behaviors. Unsupervised children are more likely to be

inactive (CDC, 2010a). LaTorre et al. explored the

relationship of inactivity to SES among Italian adolescents.

LaTorre et al. used a quantitative study to describe the

relationship between inactivity and SES related to the

family structure of the adolescent participant. For this

part of the study, a survey design was implemented to

describe physical-activity levels of male and female

adolescents in the following regions: Lazio, Abruzzo,

Molise, Campania, and Puglia during the school year 2002–

2003.

112Sampling strategy. Approximately, 2,411 randomly

selected students participated in the study with a response

rate of 94.5%. Sample size was adequate.

Results. The results showed the frequency of

extracurricular physical activity performed during the week

had strong association with the work level of both parents,

with a statistically significant difference between fathers

(χ2 = 8.229; p = .0048), and mothers (χ2 = 28.321; p

< .0001). These numbers suggest that parents with lower

educational attainment who work minimum-wage jobs may work

longer hours; however, parents with higher educational

attainment may work fewer hours, limiting inactivity among

children and adolescents. The LaTorre et al. (2006) group

presented Table 2, showing, through multiple logistic

regression, that father’s educational level had a direct

relationship with their children’s activity levels and

parents’ physical-activity levels (OR = 1.58; 95%, CI: 1.24–

2.02 for fathers, and OR = 1.33; 95%, CI: 1.04–1.71 for

mother’s activity levels).

113Discussion. This study provided strong evidence-based

research for how a family’s SES may affect the ability of

the adolescent and parent to exercise successfully. Notated

by LaTorre et al. (2006) was that the SES of the family,

parental educational levels, and low profitable work

activities may negatively influence adolescent participation

activity levels. This in turn affects the health status of

the adolescent. In addition, LaTorre et al. suggested that

Italian families with parents who have lower educational

attainment work longer hours and inactivity becomes evident.

Low-income Italian families working longer hours and more

than three occupations result in less time at home with

adolescents. In addition, LaTorre et al. found very strong

relationships between parent educational levels,

adolescents’ physical activity, and their BMI levels (being

overweight and obesity). In contrast, LaTorre et al. noted

that higher family incomes have an association with low

sedentary behaviors and family working hours in central

Italy. This may prove that families with higher educational

114levels and higher income levels are more likely to create

opportunities to exercise; therefore, are more equipped to

maintain health and limit sedentary behaviors.

The study had limitations. Those limitations were

concerns about internal validity because of randomly sampled

participants and use of a survey questionnaire. The

reasoning is that because misclassification of bias of

exposure (SES) and physical activity (outcome) are not

correctly identified. Another limitation is self-reported

responses may create bias where answers and perceptions of

those participants from previous experiences are influenced

in their responses. This was addressed by not biasing the

survey questions and testing for internal validity (LaTorre

et al., 2006). Further studies should consist of a

longitudinal study that examines SES levels over a period of

time. The reasoning is to provide validity and reliability

over a period. The study provided evidence that family SES

includes income levels, educational levels, and occupational

levels and may have a relationship to adolescents’ physical

115activity. I used this information to show how parents’

working hours, in turn, affect SES, and affect adolescents’

activity levels.

Bullying

Bullying Among Adolescents Introduced

Bullying is a strong form of youth violence. Bullying

includes physical attacks or harm caused by physical hitting

or punching and verbal abuse. The verbal nature of bullying

includes name-calling and teasing. The effects are

astronomical among adolescents. Adolescents bullied are more

likely to have psychological (depression and suicide) and

relational (rumors or social exclusion) problems that affect

the adolescent negatively (CDC, 2011). A recent survey by

the YRBS of 2009 displayed that 20% of adolescents reported

being bullied on school property or in the neighborhood in

the 12 months preceding the survey.

Defining Bullying

Scientific literature has several different terms for

aggressive peer relations: bullying, harassment, and

116victimization. Yet, all of these terms have a relationship

in defining bullying. Eisenberg and Aalsma (2005) noted

bullying refers to behavior that causes physical harm to an

individual by kicking, hitting, or punching that is

aggressive and intends to harm. In addition, the frequency

of bullying and interpersonal relationships caused by a

power imbalance of aggressiveness is a form of bullying.

There are distinctions between direct and indirect bullying.

Direct bullying is the form of bullying that includes

kicking, pushing, punching, or biting through aggression;

indirect bullying affects relationships as rumors create

depression or suicidal ideation among targeted individuals.

It affects adolescents in different ways: some adolescents

may become unsocial, others may become despondent,

depressed, or suicidal.

Types of bullying. Many different terms describe

bullying: direct and indirect bullying, cyberbullying,

racial bullying, and gender bullying are all forms of

bullying. These forms of bullying are encompassed in

117traditional and electronic bullying. A study by Raskauskas

and Stolz (2007) used a quantitative survey design that

examined the relationship between electronic bullying and

victimization and traditional bullying and victimization.

The hypotheses supported by Yarza and Mitchell (2004, as

cited in Raskauskas & Stolz, 2007) is that adolescents who

are victimized become increasingly likely to be perpetrators

of electronic bullying and traditional bullying.

Sampling strategy. The sample size was 84 adolescents

between 13 and 18 years of age (M = 15.35, SD = 1.26). The

sampled adolescents who participated were identified as

Caucasian (89.3%), Hispanic (3.6%), African American (3.6%),

Asian (2.4%) and other (1.2%).

Measurements. Computers with e-mail (90.5%), cell

phones with text messaging (64.3%), webpage building

software (34.5%), and picture phones (27.4%) were used as

measurements of electronic bullying. Other measurements

included demographic information and an Internet-experience

questionnaire. Demographic information collected from

118adolescents was age, grade, and ethnicity. Also included was

information about the adolescents’ access to the Internet,

e-mail, and cell phones. The questionnaire included 28 self-

reported items of different forms of Internet and

traditional bullying.

Results. Results shown from Raskauskas and Stolz (2007)

in their Table 1 described the incidence of traditional and

electronic bullying and victimization. The results showed

that fewer teens identified themselves as perpetrators of

electronic bullying (n = 18) compared to being victims of

electronic bullying (n = 41). The difference may be due to

underreporting of electronic-bullying behaviors. Electronic

bullying is not explored as much as traditional bullying

because electronic bullying is more likely to be related to

sedentary behaviors (i.e., frequency of watching television,

frequency of video-game playing, and frequency of computer

use) that is mainly affected by electronic bullying.

However, traditional bullying is likely to be related to

bullying and violence, which are variables of interest in my

119current study. Therefore, I examined these variables more

closely. Raskauskas and Stolz noted that traditional

bullying is often underestimated, caused by the minimizing

of involvement of bully’s victims who may not want to recall

such an event.

Relationship Between Traditional and Electronic Bullying

The relationship between electronic and traditional

bullying was evident with electronic bullying. Raskauskas

and Stolz’s (2007) Table 2 validated the relationship by

using a chi-square analysis that showed there are greater

numbers of electronic bullying victims than traditional

bullying victims and the number of traditional victims

involved in electronic bullying (n = 35) was larger than the

number of traditional victims not involved with electronic

bullying (n = 25; Raskauskas & Stolz, 2007). Raskauskas and

Stolz noted the chi-square analysis validated this concern

χ2 (1, N = 84) = .255, p = .61. The numerical variables

showed limited association between traditional and

electronic bullying. In addition, victims’ wanting to have

120revenge against the perpetrator was not supported. An

example is using the computer to attain revenge against a

traditional bully.

This is important to know because the notion that

electronic bullying may lead to violence is not observed in

the study. Raskauskas and Stolz’s (2007) Table 3 used the

phi correlation matrix, displaying that traditional and

electronic bullying was not correlated to victimization, but

is correlated to all other types or forms of bullying.

Conversely, all other forms were correlated to

victimization; however, traditional and electronic bullying

were not related. The correlation of the phi correlation

matrix was used to show whether correlation was warranted

between victims and forms of bullying. Raskauskas and

Stolz’s Table 4 tested the hypothesis that would predict

victimization in electronic bullying and the alternative

hypothesis that victims of traditional bullying would be

perpetrators’ of electronic bullying. The results showed

that the first hypothesis was warranted for traditional

121bullying, which would predict the same status as electronic

bullying; however, traditional victims do not tend to be the

same individuals as electronic bullies.

Discussion. Overall, the results showed that not all

bullies are involved with electronic bullying. Traditional

bullying was the preferred bullying style. Raskauskas and

Stolz (2007) did note that future studies should involve an

attempt to identify characteristics that separate

traditional bullying from electronic bullying. In addition,

future research of indicators of Internet victims should

identify the risk of the children or adolescents involved.

The reason may be the developmental stage of adolescents,

family supervision, and peer-group characteristics that may

predict the outcome of these differences (Raskauskas &

Stolz, 2007).

The limitation of the study was that the sample size

consisted of mostly Caucasians. Therefore, this issue could

create sample bias and affect the generalization of findings

(Raskauskas & Stolz, 2007). Sample bias is warranted because

122the sample was obtained from youth development events. Those

participants may have had a preconceived notion about a

prior experience; thereby biasing the findings. In addition,

different periods were used. For instance, traditional

bullying was queried for the last month, whereas electronic

bullying was for the last year. The researchers noted that

different periods would not affect the results. I used this

study to show that not all bullying behaviors are the same

in relationship to victimization, and different bullying

behaviors may produce different victimization results.

Consequences. Bullying has major consequences. Bullying

is among the most common form of violence in our society and

communities. Noted by Fight Crime: Invest in Kids (2003),

Harris and Willoughby (2003), Canter (2003), Bowman (2001),

and Northwest Regional Educational Laboratory (2001, all as

cited in Roskamp, 2008), 30% of adolescents in Grades 6

through 10 are either perpetrators or victims of bullying.

Bullying starts in the early adolescent stages and continues

123until it decreases right before high school graduation

(Roskamp, 2008).

Verbal abuse. Verbal abuse is the most prominent form

of bullying. Verbal abuse consists of comments about

physical appearance (Shelly, 2002 as cited in Roskamp,

2008). Verbal abuse is a form of bullying that creates

social isolation, teasing, and social exclusion of a child

or adolescent. Shelly presented a qualitative analysis in a

narrative format about verbal abuse that affects adolescents

in the form of bullying. Shelly noted other forms of

bullying: verbal abuse may lead to physical violence,

threats, theft, sexual and racial harassment, and public

humiliation. Male and female adolescents are both involved

in bullying. Bullies exhibit aggression toward their

intending victims. Bullies have positive attitudes toward

violence and more likely dominate their intended victims.

Issues arise when physical violence and other consequences

occur as a response to verbal abuse. Those consequences are

124low-academic performance, social isolation, depression,

suicidal ideation, morbidities, and possible mortalities.

Low academic performance. Children who experience

bullying tend to have difficulty concentrating on

schoolwork. Shellard (2002) and the Office of Juvenile

Justice and Delinquency Prevention (2001, as cited in

Roskamp, 2008) used a qualitative narrative case study that

explored the phenomenon of low academic performance and

bullying. Shellard used self-perception theory to show that

how an adolescent student views themselves in relationship

to bullying reflects on how they may perform in school

academically. Low academic performance had a relationship

with decreasing grade average, student absenteeism, dropout,

and a sign of loneliness (Roskamp, 2008) Low academic

performance was also associated with trouble making social

adjustments. An example is an adolescent being angry at a

family member or peer and behaving poorly as a response to

what they are experiencing from the bullying perpetrator.

Victims also have issues with difficulty making friends, and

125poor relationships with classmates. Low academic performance

may lead to victims becoming aggressive, replicating the

behavior of the perpetrator, and wanting revenge, thus

creating a situation where physical violence may manifest

itself. This issue may lead to higher health costs and

costly injuries to the adolescent victim. The limitation of

this study was that it was a single-time case study.

However, validity was not negated because of the empirical

evidence of how bullying may affect academic performance

among adolescents, and by undergirding the study with other

evidence-based research studies.

Bullying and injuries. The CDC (2010c) found that

increasing health costs and unwanted injuries are results of

physical violence. So far, in reviewed literature injuries

are more likely to occur with physical violence. Bullying

has a relationship with physical violence, and creates

unwanted injuries. This was evident in the study by Stein,

Dukes, and Warren (2007) who used a quantitative cross-

sectional survey design.

126Sampling strategy. The study sampled adolescents in

Grades 7 through 12 and examined the variables of delinquent

behaviors (e.g., brought weapons to school and frequency of

drug use), psychological behaviors (e.g., low self-esteem,

depression, and feelings of emptiness), and injuries (e.g.,

at school, going to school, at home, and in the

neighborhood) including frequency of injuries and numbers of

trips to doctors. Stein et al. (2007) presented research

that was formidable, describing many consequences of

bullying; however, I explored the injury part of the study

for this section.

Sampling. The sampling units were students. The

sampling frame was adolescents in Grades 9 through 12 in

four middle school and two high schools in suburban Colorado

school districts. The sample size was 2,902 adolescent

students, in which 1,451 were male. The sampling size was

adequate for this study based on analyzing testing supported

by investigators. The response rate was 67% and the basis of

127responses came from questions about bullying and

victimization.

Measurements. A table of questions was displayed.

Demographics showed four dichotomous variables for

race/ethnicity that included White, African American,

Hispanic, and mixed. An injury questionnaire was presented

in a scale format that included never, sometimes, neutral,

frequently, and always. Each category was coded from 1 to 5

with 1 = never. Questions about injuries in the neighborhood,

at school, going to school, at home, and coming from home

presented an idea about the severity and association of

injures from bullying, where they occurred, and the number

of hospital visits from injuries. Stein et al. (2007) noted

that four items indicated injury. Those items were “During

the last 12 months, how many time have you been injured by

someone enough to need bandages or a doctor?” Individual

questions included at school, going to school, or in my neighborhood.

Injury was a latent variable and the authors used

128correlation to compare injury to problem behavior,

psychosocial issues, school attitudes, and grades in school.

Results. Results showed that problem behavior was

significant at 99% confidence and correlated at r = .43 with

injury among bully-victims, and victims (r = 0.65). The

number suggests that victims of bullying who experienced

physical violence, including from weapons, were more likely

to be injured or frequently visit the doctor.

Discussion. This study results suggested that bullying

behaviors affect injuries and may increase health costs,

supporting the hypotheses of injuries having a relationship

with bullying. The study had several limitations. The first

limitation was that the United States was the only point of

reference; therefore, cultural bias could become an issue

(Stein et al., 2007). The investigators mitigated this

limitation by displaying the conduction of this phenomenon

in a variety of nations and cross-nationally. An example

noted by Stein et al. (2007) is that their findings

corroborated the findings of Kokkinos and Panayiotou (2004,

129as cited in Stein et al., 2007) in Cyprus; whereas other

results supported the findings of disadvantages of bully-

victims of Veenstra et al. (2005, as cited in Stein et al.,

2007) in The Netherlands and Kumpulainen and Rassanen (2000,

as cited in Stein et al., 2007) in Finland. However, noted

by Stein et al. was that weapon possession may be more

applicable in the United States compared to other countries.

In addition, Stein et al. noted that further research should

study relationships of bullying that are common among female

adolescents; additional measures should include social

shunning, verbal abuse, mocking, and snubbing that would

allow the investigator to examine both male and female

adolescents, and psychosocial variables. Overall, the study

offered strong evidence-based research about injuries and

bullying and the victims of those who experience bullying.

Although the study was male dominated, it gave empirical

evidence of the relationship of bullying and the whereabouts

of injuries and where they may occur. I used this study to

130show how bullying victims and injuries are correlated to

psychosocial behaviors of the bullying perpetrator.

Bullying and Victimization Among Minorities are Increasing

Bullies’ victims among minorities are increasing.

Minorities that are bullied face major consequences related

to being victimized: lack of health and even life

expectancy. Two minority groups that face issues with

bullying and victimization are African American and Hispanic

students. Peskin, Tortolero, and Markham (2006) examined the

relationship of bullying and victimization among Hispanic

and African American adolescents in five secondary schools

in Texas. Peskin et al. presented a quantitative study that

used a survey design.

Sampling strategy. There were eight secondary schools

sampled: three middle schools and five high schools. The

sampling strategy included sampling units of adolescent

students; the sampling frame was adolescent students in

Grades 6 through 12.

131Sampling. There were 1,566 surveys collected and

students missing values on at least three bullying and

victim questions were not analyzed (n = 51) leaving the

sample size at 1,413 (Peskin et al., 2006). The descriptive

statistics were computed first. The analyses of gender,

race/ethnicity, and grade level were computed for bullying

and victims, and an alpha of 0.05 was used for significance.

Of the overall sample size, 7% were classified as bullies,

12% as victims, and 5% as bully-victims.

Measurements. Measures used in the study consisted of

bullying and victims, as well as gender, race, ethnicity,

and grade level. Also included were general classifications

of bullies and measurements of covariates. The bullies and

victims included demographics such as age gender, race,

ethnicity, and grade level. Peskin et al. (2006) presented

Table 3, which listed behaviors and questions asked in the

survey. General classification consisted of victims

classified as those students who reported that at least one

of the “victim” behaviors happened to them at least three

132times in the past 30 days. Mutually exclusive categories

were constructed: (a) bullies, (b) victims, (c) those who

reported both bullying and being a victim (bully-victim),

(d) students reporting neither behavior. The covariates were

age and grade; however, for analysis 11th- to 12th-grade

students were combined due to their small number (Peskin et

al., 2006). In addition, other racial groups were excluded

because 95% of students classified themselves as African

American or Hispanic.

Results. The results described in Peskin et al. (2006)

displayed Table 1, showing that 60% of the sample was female

and 64% identified as Hispanic. Of the sample size, 60% were

sixth- to eighth-grade students; ninth-grade students

composed 11% of the sample and 11th–12th grade adolescents

made up one third of the sample. An issue with uneven

samples is that Scranton errors may occur. Scranton errors

examine four main types of analysis and data collection; an

error indicates data may become skewed (Triola, 2008). To

alleviate this issue noted by Peskin et al. (2006), quality-

133control checks were made to help resolve the problem.

Furthermore, Peskin et al. presented Table 2, showing

differences in race/ethnicity of their sample. An example

displayed was that although females and males were similar,

African American students were more likely to be bullies

than Hispanic students (8% vs. 6.5%), victims (15.3% vs.

10.1%), and bully-victims (8.6% vs. 3.7%). Among grade-level

differences ninth-grade students shown higher prevalence for

bullying (11.5%), and sixth-grade adolescents displayed a

higher prevalence for victimization, but prevalence

decreased through the 12th grade (from 13.1% to 7.5%). In

addition, Peskin et al. noted 4.5% to 9.4% of participants

were involved in bullying behaviors daily in the 30 days

prior to the survey. Males were more likely than females to

be involved with bullying and females were more likely to be

victims (11% to 7.4%). In addition, the results showed that

more African American students in low-income neighborhoods

were likely to be involved in bullying and victimization

than Hispanic adolescents. Although adolescent Hispanic

134students’ statistics were very significant, they were not as

prevalent as adolescent African American students. African

American adolescent students were likely to be victims of

name calling, being hit, or being pushed than Hispanic

students.

Discussion. The study gave empirical evidence that

bullying and victimization were evident among African

American adolescent students, Hispanic middle school

adolescents, and high school adolescents. Demaray and

Malecki (2003, as cited in Peskin et al., 2006) found few

studies reporting prevalence estimates for specific types of

bullying, limiting comparisons, and noting the research gap.

Demaray and Malecki did not find that similar behaviors such

as name-calling and making fun of others were prevalent

among 500 predominantly Hispanic students. In contrast, the

study found no significant differences among gender for

bullying and being victims. This contrasted with other

studies that presented significant differences among genders

for bullying and victimization.

135In addition, Peskin et al. (2006) noted limitations of

the study showed that higher risk students may have not

participated in the survey, creating selection bias; this

may have been due to not returning consent forms. In

addition, the existing scales may not have classified

bullies, victims, and bully-victims. The issues were dealt

with by using existing research that used the definition of

bullying to make these classifications. Peskin et al. noted

further studies should reinforce intervention to reduce

prevalence among minority urban youth. I used this study to

show that minorities in low-income neighborhoods face issues

with bullying and victimization. Bully-victims may have

psychological issues from being bullied.

Psychological Issues From Bullying

Psychological issues from bullying consist of

depression and social isolation (DHHS, 2010). These

variables may limit life expectancy and create issues among

adolescents that continue into early adulthood (CDC, 2010c).

Low self-esteem and depressive symptoms are more likely to

136have a relationship with bullying. Children and adolescents

who are victimized are more likely to be a risk for

depression and low self-esteem. Another variable, suicidal

ideation, is limited in research related to bullying.

Further research may include suicidal ideation in causal

relationship with bullying (CDC, 2010c).

A study presented by Guerra, Williams, and Sadek (2011)

used a sequential explanatory strategy of a mixed-method

approach to describe how suggestive depressive symptoms,

self-esteem, and normative beliefs among adolescents are

affected by being a bully-victim. The first phase of the

study was quantitative and the second phase was qualitative.

In the first phase, the survey research design was used to

predict whether self-esteem and depressive symptoms may have

a relationship with the variable bullying. The survey

measured different variables in relationship to bullying.

The different scales measured bullying perpetration,

victimization, and self-esteem, and suggested depressive

symptoms, normative beliefs about bullying, and perceptions

137of school climate in relationship to being a victim of

bullying.

Quantitative Method

Measurements

Bullying perpetration was measured by asking, “I teased

or said mean things to their face,” or “I spread rumors

about the student or adolescent behind their back” (Guerra

et al., 2011). The focus was to explore the targeted

population as weaker, and not than the bully perpetrator

(Guerra et al., 2011). This was established by questioning

examples, such as, “I picked fights with students I know are

weaker than me.” As a pretest item, the questionnaire

explored bullying perpetration in Year 1 of the study.

Guerra et al. (2011) measured these items as, “Mark how

often these things have happened in the previous year?”

Responses were itemized as, never, one, two times, several times,

or a lot, Guerra et al. noted another variable, victimization,

was adapted by using the 4-point scale from Hong and

Espelage (2003). This scale was designed to explore physical

138and verbal victimization. Guerra et al. noted the items,

time referent, and response categories were similar to the

variable of bully perpetration.

Self-esteem and a suggestive depressive-symptom

variable was measured using a 10-item scale adapted by

Rosenberg’s (1965, as cited in Guerra et al., 2011) self-

esteem model. This scale was a reliable and valid instrument

that measured studies over a period of years. The example of

questioning was not provided for this instrument in the

study; however, responses were categorized as, “I feel that

I have a number of good qualities,” and ranged on a 4-point

scale: strongly disagree, disagree, agree, and strongly agree (Guerra

et al., 2011). Guerra et al. noted the alpha coefficient was

.75. This number suggests there is a moderate amount of

internal consistency that hinges on reliability and validity

with the scale used for the selected variable (Triola,

2008).

Normative beliefs about bullying were measured using

the adapted version of the 6-item scale from Huessa and

139Guerra (1977, as cited in Guerra et al., 2011) called,

“Normative beliefs about aggression scale.” Students were

asked to indicate whether, right or wrong and responses were

on a 4-point scale: really wrong, wrong, ok, perfectly ok. School

climate was measured displaying a 9-item scale exploring

adolescent perceptions of school climate adapted by Furlong

et al. (2005, as cited in Guerra et al., 2011). Example of

questioning was, “This is a close-knit school where everyone

looks out for each other” and responses were strongly disagree,

disagree, agree, and strongly agree (Guerra et al., 2011).

Results

The survey was administered in English and Spanish, as

needed, with trained assistants using a wireless response

pad in classrooms to collect data, because targeted

adolescents needed passwords or access keys to log onto

computers. The results showed Time 1 (pretesting) and Time 2

(posttesting) were empirically evidenced by using the

hierarchy linear model. Guerra et al. (2011) noted that this

model was used because of the nesting of adolescent

140students. Statistical significance was set at (< 0.1). The

expectation was prenormative beliefs about bullying and

postvictimization was not significant. Time 1 and Time 2

seemed to change with approval of normative beliefs about

bullying among adolescents. In Guerra et al., Table 1

presented a pretest in which self-esteem was negatively

correlated, meaning that bully-victims may influence self-

esteem and depression, but after the posttest self-esteem

was positively correlated as the 10-item questions were

asked. In addition, Table 2 by Guerra et al. displayed that

bullying decreases self-esteem related to increased levels

of victimization. High school adolescents’ decreases in

self-esteem showed increased levels of victimization. Table

2 was suggestive that bullying is a predictor of low self-

esteem with victimization.

Qualitative Method

The qualitative-method design was used to initiate a

focus group that questioned adolescent students about

bullying with emotional issues: bullying (part of the youth

141culture), because it is fun, bullies have and want power,

bullies are jealous, whether bullies who are popular can

become popular. Correlates of variable victimization by

theme were that victims are weak and vulnerable, victims are

annoying, victims are different and stand out from others,

and female teens get bullied (Guerra et al., 2011). The

results from Table 3 by Guerra et al. (2011) showed that

bully-victims, according to bullies, are those adolescent

students who have low self-esteem or have depression. This

is the perception of other adolescent students.

Discussion

Overall, the study provided a mixed-method approach

(Guerra et al., 2011). The quantitative methodology

presented predictor variables of suggested self-esteem and

depression symptoms that may predict bullying victimization.

The qualitative design was used to show why the perception

of bully-victims is that they are weak or have low self-

esteem. The focus of the study was to explore school climate

in middle and high schools, the vulnerability of bully-

142victims, and the effects of influence of bullying on the

school climate. Guerra et al. (2011) provided strong

evidence for an association among the variables bullying and

low self-esteem with suggestive depression in the

quantitative methodology. The qualitative methodology

presented “why” themes involved in the study and the

reasoning for their choice. Guerra et al. also noted,

“normal esteem” or “regular self-esteem was normal”; especially if

peers were already powerful in the group. Two themes

repeated were “bullying is fun,” and “bullying is related to sexuality”

among adolescents.

Limitations were that responses may not be indicative

of all adolescent high school students and there may be

concerns about social desirability and group because the

survey part of the methodology was self-reported, which may

create bias. The investigators addressed this possibility by

providing unbiased samples and giving each individual an

opportunity to answer the questions in the focus group

without retaliation. Another limitation was validity of the

143focus-group instrument: it was negated the senior author,

who constructed all focus groups, and provided teachers and

students to ensure reflective assessment was made properly.

Guerra et al. (2011) noted that future research should

examine the mechanisms by which perceptions of school

bullying may affect school-climate influence among bullying

and victimization over the years. I used this study to show

that depressive symptoms include low self-esteem and may be

affected by victimization in relationship to bullying.

Bullying Victims Who are Depressed are More Likely to be

Inactive

Bully victims are more likely to be inactive. Bully

victims and peer victimization are a common cause of

inactivity. Peer victimization contributes to lack of

psychosocial function among adolescents (CDC, 2010c). The

physical abuse that adolescents endure may make victimized

adolescents depressed, angry, suicidal, or despondent. The

adolescent who is targeted and experiences peer aggressive

behavior may seek revenge and become violent. A study

144presented by Storch et al. (2006) employed a quantitative

survey design using multivariable scales.

Measurements. Questions were asked differently for each

scale of measurement. For an example, for the variable of

anxiety there was a Multidimensional Scale and Social

Physique Anxiety Scale. In the Multidimensional Scale, items

were rated on a 4-point scale and included responses, “0 =

never true about me, 1 = rarely true about me, 2 = sometimes true about

me, and 3 = often true about me with higher scores

corresponding to greater anxiety.” The social-physique

measure was rated on a 5-point scale and consisted of higher

scores showing greater social anxiety. The questions were

asked from a social-physique anxiety scale and consisted of

sample items, such as “It makes me uncomfortable to know

someone is evaluating my physique/figure, and I wish I was

not so uptight about my physique/figure.” The physical-

activity measure was reported on how many days the children

were “physically active for 60 minutes or more over the past

7 days, or how many days they were physically active for at

145least 60 minutes per day over a typical or usual work week”

(Storch et al., 2006). Peer victimization was measured using

the Schwartz Peer Victimization Scale. Schwatz, Fraver,

Change, and Lee-Shin (2002, as cited in Storch et al., 2006)

said the Schwartz Peer Victimization Scale measured

adolescents who were victimized by peers. Those adolescents

had relationships and focused on overt relational forms of

peer victimization. The measurement was obtained using a 5-

point scale. The Children’s Depression Inventory form

measured self-reported assessments of depression symptoms

among children and adolescents. There were 10 items that

assessed youth cognitive capacity, and affective or behavior

symptoms of the adolescent using a 3-point scale (Storch et

al., 2006).

Sampling. The sampling strategy consisted of

adolescents aged 8 to18 who scheduled an appointment at the

University of Florida Pediatric Lipid Clinic and were

diagnosed by a physician, psychiatrist, or clinical

psychologist. The sampling unit was adolescents and the

146sampling frame was 100 children and adolescents aged 8 to18

(M = 12.9, ±2.8).

Results. The results showed that some variables were

correlated and others differed from other variables

altogether. An example, is the Multiple Dimensional Anxiety

Scale for Children correlated strongly (r = .83) with Child-

Related Anxiety Emotional Disorders and Spence’s Children’s

Anxiety (r = .86), whereas physical activity showed similar

results (r = .10) to depression and loneliness, and was

significant at a 90% confidence level (0.1). Storch et al.

(2006) showed in Table 2 that physical activity was strongly

negatively correlated with amyotrophic lateral sclerosis and

peer victimization (r = –.32, r = –.33). This may suggest

that physical inactivity is not caused by adolescents who

are victimized and extremely lonely. Storch et al. noted

that hierarchal linear regression assessed measures of

psychosocial adjustments. However, results contrasted with

other studies that found being a bully victim who has few

147peer relationships and is lonely contributes to adolescent

inactivity.

Table 3 (Storch et al., 2006) showed mediated

regression predicting physical inactivity. The results

displayed that victimization depicted physical inactivity

based on depression symptoms (R2 = .10), F (1, 90) = 10.1, p

< 0.01 (Criterion 1) in relation to depressive symptoms R2 =

.16, (F (1, 90) = 16.1, p < 0.01 (Criterion 2). This may

suggest that bullying victims who are depressed are more

likely not to exercise.

Mediation after the initial responses decreased when

depressed mood was accounted for (R2 = 0.07, F (2, 89), =

7.3, p = 0.1). Even after the mediation from the clinical

psychologist or psychiatrist, the predicting value decrease

was modest. Regression analyses supported the variable of

loneliness in relationship to victimization and physical

inactivity (Storch et al., 2006). Criterion 1 and 2 were met

in the study. The numbers suggested depression (R2 = .01, F

(1, 90) = 10.1, p < .01), and loneliness (R2 = .39, F (1,

14890) = p < .1 (Storch et al., 2006). Overall, peer

victimization displayed negative association with physical

activity, but was positively associated with depression,

anxiety, and loneliness in relationship to physical

activity. Storch et al. (2006) noted this may be because

chronically victimized peers may internalize feelings,

causing the probability of attacks to have greater value;

but in relationship to physical activity, a bully victim may

perceive self-infliction of danger, making them afraid to

exercise; thus, decreasing opportunities to exercise.

Discussion. Storch et al. (2006) noted additional

studies of mediation analyses should shed light on the

relationship between peer victimization and physical

activity, in accordance with the role of depression and

loneliness. Limitations of the study are not noted. Yet, an

observed limitation of race may be a major factor, as it is

unknown whether race may play a major role in adolescents’

background and exercise opportunities. I used this study to

show that depressed and lonely adolescents who are

149victimized may not want to exercise; thereby creating an

issue of obesity or overweight among adolescents.

Causes

Peer Victimization

Peer victimization that relates with bullying is a

public health concern. Peer victimization is an increasing

public health concern. The frequency of bullying created by

victimization causes great concern when dealing with

injuries, increasing healthcare costs, low self-esteem, and

feelings of loneliness and depression (Graham, 2006). The

public health concern is that recent literature has shown

that victims of bullying are more likely to feel depressed,

lonely, and anxious more than their nonvictimized

counterparts. Graham (2006) presented a qualitative

phenomenology design using self- perception theory where

peer victimization and self-perception or blame creates

psychological adjustment. Graham found that diversity in

schools, classrooms, and neighborhoods may influence and

intervene in peer victimization. Graham noted in the case

150study that peer victimization includes name-calling,

intimidating gestures, racial slurs, spreading of rumors,

and exclusion or social avoidance from the peer group.

The sampling strategy included different ethnicities—

Latino, African American, Asian American and Caucasian—but

no ethnicities were more relevant than any other group and

no one ethnic group was less at risk for being targeted for

peer abuse. Graham (2006) used key interviews and other case

studies to help with the phenomenology of peer

victimization. The more diverse classrooms were, the less

peer victimization occurred in the targeted schools.

In contrast, a study presented by Vervoort, Scholte,

and Overbeek (2010) contradicted the concept that ethnicity

improves peer victimization in relationship to bullying

among adolescents. However, Vervoort et al. noted that

native Dutch adolescents are victimized in classes with high

proportions of minority pupils, and that ethnic-minority

adolescents are more victimized in classes with low

proportions of ethnic minorities.

151Sampling strategy. Vervoort et al. (2010) noted the

sampling strategy included 2,798 adolescents with a mean age

of 13 years and 10 months (SD = 6.77) months. The sampling

frame was 117 school classes in 43 secondary schools. Among

the adolescents, 51.9% were males, and all adolescents were

in eighth grade. Additionally, Vervoort et al. noted 68.3%

of the 2,798 sampled were of Dutch origin (n = 1,911), 17.0%

were non-Western ethnic minorities (n = 475), 7.5% (n = 209)

were Western minorities, and 203 adolescents (7.3%) had

unknown ethnic backgrounds. Among the non-Western minorities

40.8% were Turkish; 26.9% were Moroccan; 9.5% were Surinam,

Antillean or Aruban; and 22.7% had a different non-Western

ethnic backgrounds.

Measurements. Measures in the study included ethnicity,

proportion of ethnic minorities in class, and bullying and

victimization. Ethnicity included the birth country of both

parents, and responses included The Netherlands, Morocco,

Surinam, and Dutch Antilles or Aruba. The proportions ranged

from .00 to .91 with a mean of .17 (SD = .18). For bullying

152and victimization, Vervoort et al. (2010) used the

assessment of peer nominations that helped comprise an

increasingly objective measure based on multiple informants.

The questions of items measured were, “Which classmates are

being bullied by other classmates,” and “Which classmates

bully other classmates?” Data analysis was measured using

software called MLwIN that is used for analyzing

multivariables and tests different individual- and class-

level variables (Vervoort et al., 2010).

Results. Model 1 of Table 1 by Vervoort et al. (2010)

showed greater victimization between individual classes

(gender, age, and education) with a variance of .98 (.03),

and their Model 2 showed a lower probability of

victimization in an individual class, but showed strong

variance at the individual levels of .98 (.03). These data

may suggest that among race, age, and education there was

less probability that victimization was much different among

students in classes from regular individual students. In

addition, Model 2 of Vervoort et al. (2010) showed

153significance of negative proportions for individual

proportions and probabilities among individual levels for

the variables gender and education. However, Model 2 of

Vervoort et al. may suggest that individual levels of gender

and education did not show probability of victimization was

warranted in individual students.

Model 3 by Vervoort et al. (2010) displayed

significance at the 95% confidence level, negative for

proportions for individual-class level variables −0.2

(0.06), −0.16 (0.5) for educational level, −0.20 (0.6) for

ethnicity and minorities, and −0.5 (0.3) for number of

classmates. These numbers suggested peer victimization was

inversely related to gender, educational level, and

ethnicity, and unlike the study of Graham (2006) presented

above, contradict the observation that ethnicity improves

peer victimization. Unlike Models 1 and 2, Model 3 was

significant for class levels that were positive for

proportions of minorities .16 (.05), and .35 (0.9). Model 3

by Vervoort et al. demonstrated that for peer-reported

154bullying, higher value in numbers showed that bullying and

peer victimization have a strong relationship with the

proportion of minorities in in-groups in classes compared to

actual minorities in classrooms. This conflicts with the

earlier study by Graham showing that ethnicity and diversity

improve peer victimization.

Discussion. Vervoort et al. (2010) did find that ethnic

composition does have a relationship with peer victimization

and bullying. However, ethnic diversity alone in classes or

groups does not prevent higher levels of peer victimization

and bullying (Vervoort et al., 2010). In other words, Dutch

adolescents who were bullied are more likely to be victims

than minorities in the same Dutch sample. This issue may be

observed in the discussion of limitations.

The limitations in the study were the lack of

difference of ethnic minority groups, in accordance with

small sample size. An example is examining the hierarchy in

ethnic status among ethnic groups in Netherlands. There

could be more Caucasians in The Netherlands than minorities;

155thereby making sample sizes of a certain group an issue.

This may create lack of a sufficient sample size with a lack

of minority sample groups (Vervoort et al., 2010). This

issue could play a major role in describing bullying and

peer victimization among ethnic groups.

Among the gender and race variables, Vervoort et al.

(2010) displayed that males were more likely to encounter

bullying and victimization than females. The investigators

noted the reasoning, as previous studies did not examine the

relationship of ethnic school composition or examine the

relationship based on gender and race that included roles of

interaction with bullying and victimization. Vervoort et al.

did note that further studies should consist of different

informants (self-reports or peer nominations) used to

measure bullying and victimization. Overall, the study

showed empirical evidence that knowing ethnic composition

may help in understanding victimization among minorities,

but does not show that having minorities in the classroom

may decrease peer victimization. The study provided evidence

156that being a minority and male creates a risk for being

bullied or victimized. I use the study to contrast with the

study by Graham (2006) presented earlier that having a

minority ethnic composition may decrease peer victimization.

This study shows no matter what race or ethnicity, peer

victimization may be an issue among all adolescents.

Parents Working Long Hours and No Supervision

Parents working long hours and adolescents with no

supervision are more likely to have adverse peer

relationships; and lack of supervision may contribute to

being a bully victim. The study by Spriggs, Iannotti,

Nansel, and Haynie (2007) found that adverse peer

relationships were a strong determinant for bullying.

Parents working longer hours may create idle time for

adolescents and increase chances of adolescents becoming

bullies or becoming bullying victims (CDC, 2010c). Adverse

peer relationships are more profound in adolescents who have

parents working longer hours. Spriggs et al. found that

parental-monitoring issues increase with unsupervised

157adolescents and may lead to aggression and affiliation with

deviant peers. Spriggs et al. presented a quantitative

survey design that was cross-sectional in nature and

examined three variables of possible causes of bullying:

peer relationships, family structure, and family status.

Spriggs et al. used a survey called Health Behavior in

School-Aged Children (HBSC) that involved 36 countries. The

Institutional Review Board (IRB) at the National Institute

of Child and health approved the study.

Sampling strategy. The sampling strategy included an

overall sample of (n = 14,818) students with a sampling

frame of White, African American, and Hispanic students. The

analytic sample was 11,033 including those excluded from the

study due to not identifying their race. The sample size was

appropriate for this study using this large sample base.

Spriggs et al. (2007) suggested parents working longer hours

with relationship to peer factors (i.e., peer pressure) have

a strong influence on bullying behavior.

158Discussion. The reasoning is that adolescents want to

belong and bullying victims having fewer friends. Adverse

relationships are made with the fear of not having peer

approval (Spriggs et al., 2007). The issues among bully-

victims are that peers imitate bullies, creating negative

reinforcement. This opens the victim to other issues, such

as depression, suicide, low academic performance, and social

isolation. Parents working longer hours may result in

adverse relationships among adolescents with their peers

(Spriggs et al., 2007). The study continued, researching

peer pressure or peer influence.

Peer Pressures or Influence

The study by Spriggs et al. (2007) assessed peer

pressure through peer factors. Spriggs et al. noted that

bullies are not liked, but are less likely to be socially

isolated than victims. In addition, Spriggs et al. noted,

bully-victims are the most isolated and least likely to be

popular, making peer relationships more profound and peer

influence more noticeable. The measurement of peer pressure

159through social isolation, classmate relations, and

participation in extracurricular activities can be evidenced

in the Spriggs et al. study.

Measurements. Social isolation was measurable because

negative peer pressure may create social isolation among

adolescents from fear of not having friends or being liked.

Eight items questioned number of male and female friends,

communication issues with the same sex, opposite-sex

friends, frequency of weekly contact with friends, peer

pressure, and social isolation.

Spriggs et al. (2007) noted the items loaded on a

single item at 0.35 or higher with internal consistency at a

= 0.68. These numbers suggest strong internal validity of

the variables and instrument used. This was based on

respondents’ mean report of friendship engagement (high,

moderate, and low; Spriggs et al., 2007). Classmate

relations were measured by questions of despondent feelings,

enjoyment of classmate companionship, kindness and

helpfulness of classmates, and classmate acceptance of the

160respondent. All items were loaded on a single factor of 0.70

level or higher with good internal consistency (a = 0.76;

Spriggs et al., 2007). This was based on respondents’ mean

report of classmate relations (good, average, and poor).

Questions asked number of friends (0, 1, 2, and 3+), number

of female friends (0, 1, 2, and 3+), number of days/week

spent with friends (0, 1, 2, 3, 4, 5), number of evenings

per week with friends (0, 1, 2, 3, 4, 5, 6, and 7), and

number of days per week spent texting or e-mailing friends

(0, 1, 2, 3, 4, 5, 6, and 7). Analyses were related to low

isolation (bottom tertile), moderate isolation (middle

tertile), and high isolation (top tertile) that categorized

the responses into a formatting sequence. Spriggs et al.

stated that “extracurricular activity participation was

measured by a single item of number of days spent in the

selected activities. Questions asked were, “How many days were

you involved in any club or organization?” (p. 5). Items were

trichotomized by most (5/6 days a week), some (1–2 days/3–4

days a week), and few (once a week/not at all). Analyses

161were related with good being in the top tertile, average in

the middle tertile, and poor in the bottom tertile.

Results. The results showed differences among races.

For instance, for Caucasian students displayed in Table 3 of

Spriggs et al. (2007), bullying has a relationship with peer

pressure; social isolation showed among victims; those

uninvolved had the highest relative risk at 95% confidence

level (CI: 1.42, 1.12–1.18) and a moderate relative risk was

apparent among bullies compared to those who were uninvolved

(CI: 0.75, 0.61–0.93). In classmate relations, Caucasian

students scored more poorly among victims versus those who

were uninvolved (CI: 2.96, 2.20–3.39) and fewer of those

involved in extracurricular activities scored high in the

bully category or the uninvolved category (CI: 0.98, 0.58–

1.50). These numbers suggest that Caucasian adolescents are

less likely to become bully-victims and Caucasian

adolescents are more likely to exercise or encounter

physical activity.

162African American adolescent students showed a higher

relative risk for peer pressure and social isolation,

illustrated in Table 4 (Spriggs et al., 2007; CI: 1.98,

1.12–3.20) among victims versus those who were uninvolved;

however, African American adolescents differed from

Caucasian adolescents as bully-victims in the classroom-

relationship category (CI: 2.61, 1.52–5.62). In the

extracurricular-activity category, African American were

more likely to be victims (CI: 0.99, 0.64–1.53) than their

Caucasian counterparts. The numbers suggested African

Americans adolescents face higher risk for being socially

isolated and encounter more adverse peer pressure than their

Caucasians counterparts and victims are more likely to be

inactive than their Caucasian counterparts.

Hispanic adolescents, shown in Table 5 (Spriggs et al.,

2007), had a lower relative risk than African American and

Caucasian students for social isolation in the victim versus

uninvolved category (CI: 1.55–2.37). Nevertheless, Hispanic

students had higher relative risk in the victim versus

163uninvolved category for classmate relations, which was poor

(CI: 2.67, 1.46–4.88). In the extracurricular-activity

category, Hispanic students scored higher as bully-victims

(0.86, 0.40–1.86). These numbers may predict that bully-

victims are more likely to be inactive among Hispanic

students but are more inactive than African American and

less active than Caucasian adolescents.

Discussion. Overall, at least 21% of Caucasian, African

American, and Hispanic teenagers were bully-victims, and

although they varied by category, one common factor was that

the effects of bullying were harmful to adolescents in all

races. Social isolation, negative peer pressure, negative

classroom relationships, and poor family functioning may

have a relationship with being victims of bullying (Spriggs

et al., 2007).

The strength of the study was the diversity and

sufficient representation of all ethnic/racial groups.

Overall, the study gave strong empirical evidence about

parents working longer hours and its effects on peer

164pressure and bullying, and increasing minority rates among

adolescents for bullying behaviors. However, the study had

limitations: the cross-sectional nature of the study made

causal inferences regarding relationships unavailable, and

the complexity of the different models caused only main

effects to be examined. An example was multinomial results

across three strata of different races. The third factor was

the HBSC survey data was the only point of reference,

limiting interpersonal and school factors. Spriggs et al.

(2007) noted that further studies should include relational

characteristics and roles to understand bullying dynamics. I

used this study to show how peer pressure of being bullied

may create social isolation, and in turn may affect

relationships with peers in school, classrooms, or at home.

Related to being the victim of bullying may be inactivity

levels that increase risk for adolescents.

165Family Dysfunction and Lack of Cohesion and Structure May

Lead to Bullying Behaviors and Violence

Family structure is an important part of family

characteristics. Family characteristics that are

unstructured may have severe consequences. Hoof,

Raaijmakers, van Beek, Hale, and Aleva (2008) noted family

characteristics, such as, family functioning, family

behavioral activity, and family cohesion may affect the

adolescents’ ability to avoid violence or bullying behaviors

and create depressive symptoms among adolescents. Hoof et

al. presented a quantitative analysis that was a survey

design.

Sampling strategy. The sampling strategy included

approximately 194 high school students from The Netherlands

in Grades 9 to 11. Eight classrooms participated in the

study and parents were given the choice of whether their

adolescents would participate. The informed consent was

appropriate for research ethics. Of the 196 adolescent

166students, only two did not complete their surveys and were

excluded from the study.

Measurements. Measures in the study were bullying and

peer victimization, family cohesion, and family

disorganization. Bullying and peer victimization were

measured on a 5-point scale. The 5-point scale ranged from

totally not true to totally true. The Dutch KOP consisted of

questions on bullying indirectly and used statements such as

“Other students in the class call me names,” and “I

sometimes on purpose ignore other students” (Hoof et al.,

2008). Internal consistency was measured at .90 or greater

and was reliable and tested well for validity. The measure

of family disorganization and family cohesion was measured

on the Leuven Family Questionnaire scale. Hoof et al. (2008)

noted the subscale consisted of 13 items and measured the

extent to which the adolescent perceived the family as a

safe environment. The cohesion scale used statements like,

“I feel responsible for the other family members” (Hoof et al., 2008).

The subscale division measured the perception of affective

167family involvement and consisted of 11 items. An example of

a statement was, “Each of us lives our own life.” This allowed the

investigator to measure effectively if family

disorganization was involved.

Results. The results displayed in Figure 2 and Table 1

of Hoof et al. (2008) explained the correlation between the

variables in relationship to bullying, depressive symptoms,

and cohesion and family disorganization. The results showed

that family disorganization and bullying were negatively

correlated with family cohesion (r = –.64 and r = –.24), but

had a positive correlation for identity (r = .23) and all

variables were confident at 90%. Family disorganization was

positively correlated with bullying and bully-victims at 90%

confidence (r = .27, and r = .29) respectively. In addition,

family disorganization was positively correlated with

depression (r = .44) at 90% confidence. Bullying was

positively correlated with being a victim (r = .44) and

depression (r = .15). The hypothesis stated that family

characteristics were important to be correlated with

168adolescents being bullied or becoming bully-victims and

having depressive symptoms.

Discussion. A note made by Hoof et al. (2008) was that

bullying alone did not support adolescents being depressed.

This may have been observed among the perpetrators as well

as the bully-victims. Overall, the study supported the

hypothesis that family dysfunction, lack of family

structure, and family cohesion may predict whether the

adolescent will become a bully or a bully-victim.

A limitation of the study was the self-reporting of

depressive symptoms, victimization by peers, and personal

identity. This may have positively influenced the strong

relationships between the construct, and depressive

symptoms. For instance, self-reporting could bias the

descriptors of family disorganization or cohesion. Hoof et

al. (2008) noted that it was highly unlikely that results

could be attributed to just one method of variance. Analyses

avoided single-method variance by using peer reports to

study peer victimization and found a systematic relationship

169between peer victimization and depression. I used the study

to show how family dysfunction, lack of family structure,

and family cohesion may contribute to becoming a bully, and

for the bully-victim to encounter depression and peer

victimization.

Relationship Between Bullying and Violence

Bullying and Violence Are Related

The relationship between bullying and violence may be

observed among American adolescents. The relationship

between bullying and violence is a national concern among

adolescents in today’s society. Over the last decade, U.S.

governmental agencies have observed increasing violence and

aggressive behavior. This aggressive behavior, if formed

into bullying, may create a cause for concern (DHHS, 2010).

Nansel, Overpeck, Haynie, Ruan, and Scheidt (2003) employed

a quantitative research design that used the National

Institute of Child Health and Human Development national

survey. The HBSC was a collaborative survey in coordination

with the WHO (Nansel et al., 2003).

170Sampling strategy. The sampling strategy consisted of a

comprehensive list of secondary schools that included U.S.

public, Catholic and private-school students in Grades 6

through 10 or their equivalent (Nansel et al., 2003).

Classes were selecting using random sampling and all

students selected were asked to participate in the study.

Nansel et al. (2003) documented hesitation about completing

surveys during school hours; therefore, the investigators

documented expected rejections to the request and sampling

units of students that were not replaced in the study. Also,

excluded were schools with fewer than 14 students. Nansel et

al. noted many schools were drawn into the sampling frame

than were needed to obtain the precise weighted sample to

produce 95% confidence estimates of plus or minus 3% for

students in each grade. In addition, Nansel et al. noted

schools that had minority students were oversampled to

provide reliable estimates for African American and Hispanic

children, with weighting adjustments for national estimates

of the U.S. school enrollment. This would allow the

171investigators to make accurate and precise estimates. Also

noted by Nansel et al. is that 1,700 students responded,

resulting in a participation rate of 83%. For any records

that were missing for key variables (e.g., age or sex) or

had more than 75% of responses missing, records were

excluded, which precluded the ability to compare

participants and nonparticipants (Nansel et al., 2003).

Measurements. The school-based design used 1 class hour

for the questionnaire and measures were obtained from the

HBSC questionnaire, which was self-reporting and contained

102 questions. Variables of measurement included bullying,

weapon carrying, frequent fighting, and fighting injuries.

The variable bullying was measured by two parallel questions

and bullying was defined by self-reporting of another

student doing nasty or unpleasant things to him or her. It

was not bullying if two students of the same strength

quarreled or fought. The response categories were, “I have

not bullied,” “once or twice,” “sometimes,” and “several

times a week.” Weapons carrying was measured by asking

172participants the following question: “How many days did you carry

a gun, knife or club for self-defense in the last 30 days?” Statistical

analyses software SUDAAN was used to adjust variance

estimates to account for sample designing and clustering

(Nansel et al., 2003).

Nansel et al. (2003) noted that descriptive analyses

was conducted to obtain the percent distribution by sex for

each violence-related behavior (i.e., weapon carrying at

school, frequent fighting, or being injured in a fight) by

involvement in bullying behaviors. Logistic regression

analyses were used to estimate the odds ratio for

association with each measurable variable. However, Nansel

et al. noted that students may be involved with one of four

bullying behaviors: bullying others both in and away from

school and being a targeted victim in and away from school.

Results. The results showed in Nansel et al. (2003)

Table 1 that violent behaviors were observed more in male

than female adolescents. The range was from 23% to 13% of

male adolescents and 11% to 4% for female adolescents. In

173addition, Nansel et al. noted more than 16% of male and 11%

of female adolescents were found to have carried a weapon in

the last 30 days and more than 13.1% male and 6.0% of female

adolescents had been in more than four fights in the past

year, and more than 22% of male adolescents have been

injured in a physical fight. However, not known in the study

was whether adolescents have been injured with a carried

weapon. Nansel et al. showed Table 1 with prevalence

estimates of being bullied. Bullying others in school showed

the highest prevalence at 25.9 (95%, CI: 24.3–27.4) for male

teens, and 22.0 (CI: 20.5–23.4) for female teens, in

comparison to being bullied away from school 16.3 (CI: 14.8–

17.7) for male teens and 12.6 (CI: 11.4–13.1). In addition,

being bullied in school 23.2 (CI: 21.8–24.7) for male

adolescents was higher than being bullied away from school

among male adolescents 13.2 (CI: 11.6–14.7). Nansel et al.

noted among female adolescents 19.3 (CI: 17.9–20.8) were

bullied in school, and 10.7 (CI: 9.4–12.1) were bullied away

from school. Among the measured variable of carrying a

174weapon in the last 30 days, male teens were more likely to

carry a weapon than female teens: 22.7 (CI: 20.9–24.5) for

male teens, and 6.8 (5.4–7.8) for female teens.

In fact, Table 2 showed a strong relationship between

bullying others in school or away from school with about 70%

of male teens (CI: 64.4–77.8) and 30% to 40% (CI: 26.3–51.1)

for female teens. An alarming fact in Table 2 (Nansel et

al., 2003) showed that on a weekly basis male teens had the

highest prevalence of bullying others away from school with

a weapon 70.2 (CI: 61.7–78.7), and female teens showed

higher prevalence among bullying others away from school

with a weapon on a weekly basis 40.9 (CI: 28.5–53.4). These

numbers suggest that not only in school, but in

neighborhoods and communities, adolescent are victims of

bullying.

Table 3 by Nansel et al. (2003) displayed unadjusted

and AORs of violence-related behaviors with bullying. Their

Table 3 showed a high relationship for carrying a weapon and

carrying a weapon in school, and bullying other away from

175school on a weekly basis among male adolescents 15.0 (CI:

10.8–20.80) and 15.3 (11.8–20.0) respectively. In addition,

carrying a weapon, and carrying a weapon in school was

strongly associated with being bullied away from school

among male adolescents 10.7 (CI: 8.1–14.0), and 10.6 (CI:

8.3–13.5) on a weekly basis. This suggests why homicides and

injures may occur in neighborhoods and communities in the

United States. Table 3 (Nansel et al., 2003) also showed

among the variables frequent fighting and being injured in a

fight were highly associated with bullying, 38.7 (CI: 33.2–

44.2), and 45.7 (CI: 39.9–54.4). Overall, the numbers in the

study make a strong case for a relationship between bullying

and violence (i.e., carrying a weapon (knife, club, or gun),

frequent fighting, and being injured in a fight). Nansel et

al. did note that bullying is more likely to occur with lack

of supervision away from school; however, weapons being

carried in school may cause a problem among adolescent

bully-victims. The results gave more definitive evidence-

based reasoning and provided empirical evidence that

176bullying has a relationship with violence and aggression

among adolescents.

Discussion. The study had several limitations that were

noted by Nansel et al. (2003): the study was cross-sectional

making causal references an issue with self-reporting

measurement of bullying and violent behaviors. The study

authors displayed a relationship, but actual causal

relationship is limited because of the nature of the study.

Nansel et al. noted that causal relationship was not

warranted because no other studies specifically address the

relationship of bullying to violence-related behaviors.

Nansel et al. thought further research should consist of

violence-prevention efforts. I implemented this article into

the study to show the relationship between bullying and

violence and their effects among adolescents.

Minorities’ Injuries, Physical Fighting, Homicide, and

Suicide Rates are a Public Health Concern Among Adolescents

Youth violence is on the rise and minorities are seeing

increasing rates in homicide and suicide problems. According

177to the CDC website (2009d), among 10 to 24 year olds the

leading cause of death is homicide for African American

youth, and is the second leading cause of death for Hispanic

youth and the third leading cause of death for Asian/Pacific

Islander, American Indian, and Alaska Native youth. Homicide

rates among non-Hispanic, African American males aged 10 to

24 (62.2 deaths per 100,000) exceed those of Hispanic males

(21.5 deaths per 100,000) and non-Hispanic White males (3.4

deaths per 100,000).

A study by Cunningham et al. (2010) examined the

variables of weapon carrying/use, injuries, and violent

behaviors. Cunningham et al. presented a quantitative survey

research design that examined the frequency of weapon

carrying use, injuries, and violent behaviors among the

targeted adolescent population. The location used was the

emergency room of an inner-city hospital.

Sampling strategy. The computerized survey had a 56%

response rate that sampled 2,069 targeted adolescents in an

inner city. The inner city was not referenced in the study,

178but Cunningham et al. (2010) noted that the injuries,

violent behaviors, and weapon carrying/use was comparable to

cities like Detroit MI, Hartford CT, Camden, NJ, St. Louis,

MO, and Oakland, CA. Cunningham et al. did indicate that the

population was comprised of 50% African American people. The

targeted emergency room had a census of approximately 75,000

patients a year. The sampling frame was adolescents aged 14–

18 who entered the emergency room with either injury or

medical illness. The trained research staff assistants with

either bachelor’s or master’s degrees approached the

targeted adolescent population and those who met the

criteria were offered to participate in a computerized

research survey. Substance abuse and sexual violence were

other variables’ in the study, but for the purposes of this

review, I used the variables presented above.

Measurements. Measurements of variables of carrying a

weapon/use, violent behaviors, and injuries differed in

variation. An example is carrying a weapon/use was measured

using the YRBS, which questioned the frequency of carrying a

179weapon/use. One question asked, “In the past 3 months how

often did you carry a knife, razor or gun, or pull a gun on

someone?” The responses were measured using a scale, “never,

1 time, 2 times, 3–5 times, 6–10 times, 11–20 times, and more than 20

times.” Cunningham et al. (2010) noted for analysis purposes

that last year number of times weapons were carried was

displayed by midpoints (i.e., for the range of 3 to 5 times,

4 was used), as in the broader violence literature studies.

However, youth behavior was measured dichotomously (yes or

no responses) by self-report questions of “serious physical

fight,” and “took part in a group fight, where a group of my friends was

against another group” Injury was assessed dichotomously (yes or

no responses) using the adolescent injury list that was

suggestive of either a physical fight or use of a gun.

Questions asked the patient, if their injury required a

nurse/doctor’s intervention. The analyses of the study

displayed descriptive statistics for demographic and

behavioral characteristics and for three different outcome

variables (knife, razor, gun carriage, or pulled a knife or

180gun). The bivariate analyses were performed using chi-square

for Zero-inflated Poisson Zip (ZIP), and regression models

predicted both the past year as well as past-year frequency.

Cunningham et al. (2010) noted that ZIP was chosen

because the test allowed two types of predictions. One

prediction was whether a behavior occurred or did not occur,

and the second prediction was of interpretation of

association, with odds ratios predicting “zero” and

appearing in the Zero-Inflation column (Cunningham et al.,

2010). The independent variables were retained in the study

for the purposes of final regression based on theory. The

independent variables of demographic factors (age, race,

gender, and receipt of public assistance) were associated

with at least one of the weapon-related behaviors in the

bivariate analysis.

Results. The results showed there were 2,785

participants in the study; of those 86% (n = 2,387) were

approached. Among the adolescent participants approached,

2,069 actually completed the survey (86.7% responses, 13.3%

181refusal rate, and 14.3% [n = 398] were missed by the

research assistant; therefore only 72.4% was the actual

focus population). This was observed in Figure 1 of the

study (Cunningham et al., 2010). Screening between samples

and refusals were similar by gender (χ2 = 2.09, 0.15 males,

and χ2 = 1.15, 0.56 females). Table 1 displayed 55.1% were

female and 56.5% were African American, 34.6% were

Caucasian, and 8.8% were of other races (see Cunningham et

al., 2010, Table 1).

Concerning ethnicity, 6.0% of teens were identified as

of Hispanic/Latino ethnicity. Data in their Table 2 showed

that 20% of adolescents reported knife/razor carriage (21.9%

live with medical complaint, 16.7% of those injured), 7% of

adolescents reported carrying or using a weapon (n = 144),

and 68% (n = 98) of adolescents reported that within the

last 3 months prior to the survey a weapon was carried. In

addition, Cunningham et al.’s (2010) Table 2 showed that

only 3.1% of adolescents actually carried a knife and gun at

the same time (65/2,069) and nearly half of the adolescents

182(42%, 61/144) carried a weapon at least three times.

Cunningham et al. presented Table 2 displaying those

adolescents who carried a weapon 39% (n = 56), pulling a gun

or knife with threatening intent.

Based on the ZIP regression model, African-American

youth were more likely to carry a gun and non-African

American adolescents were likely to carry a knife.

Cunningham et al. (2010) also noted that poverty was not

associated with carrying a gun, but was associated with

increased frequency of gun carriage among adolescents who

reported carrying a weapon. In addition, ZIP regression

displayed a limited number of correlates of pulling a weapon

rather than weapon carriage. This may suggest that carrying

a weapon has a greater relationship to injuries or violence-

related behaviors than pulling a weapon. Many of the 39% of

adolescents who brandished a weapon intended to use the

weapon. Yet, the study did not provide how many adolescents

were injured and was suggestive of violent-behaviors of the

targeted adolescents. However, based on the research thus

183far, threatening with a weapon and carrying a weapon may

influence the adolescent to use the weapon.

Discussion. Overall, the study presented evidence-based

research that was suggestive of adolescents who are

threatening or carrying a weapon may be influenced to use

the weapon on another adolescent and increase injuries, or

visits the emergency room. This creates a problem in the

minority population as injures mount and healthcare costs

rise. These injuries were observed in the emergency room;

however, other studies may need to be implemented in other

emergency rooms in other inner cities to test reliability.

Being a study that used convenience sampling made the

investigators analyze data already given. Limitations were

that the study used a convenience sampling and perceptions

of the adolescents prior to this survey may have influenced

results. In addition, because this study was cross-sectional

in nature, causality was unknown. Cunningham et al. noted

that the strength of the study was inner-city emergency room

focuses; however, a logical future focus should be on future

184violence-prevention initiatives. In addition, findings may

not generalize to non–inner-city, suburban, or rural

emergency rooms. I used this study to show how threatening

with a weapon or carrying a weapon may predict injuries and

youth violent behaviors among adolescents, create more

visits to emergency rooms, and increase healthcare costs.

Life Expectancy, Injuries, and Rising Healthcare Costs

Life expectancy, injuries, and rising healthcare costs

may be influenced by violence and bullying, including

threatening, carrying, or use of a weapon among adolescents.

The way people live in their communities, school districts,

homes, and everyday lives are affected by violence.

According to the Robert Wood Johnson Foundation study

(Egerter, Barclay, Grossman-Kahn, & Braverman, 2011), 18,000

Americans or more were victims to homicide-related

activities. In addition, more and more adolescents are

becoming victims and injuries and healthcare costs are on

the rise. The study explored by the Robert Wood Johnson

185Foundation was a qualitative case study that used other case

studies to examine social factors that create violence.

Egerter et al. (2011) found that SES and exposure to

violence were highly related to life expectancy, injuries,

and rising healthcare costs among adolescents. Data obtained

in this study was from other case studies and surveys that

examined the population of low-income communities that

explored exposure. This exposure may have been a culprit in

rising death rates, nonfatal injury rates, and ascending

healthcare costs. In fact, loses from productivity and

injuries from violence-related deaths and nonfatal injuries

were estimated at $37 billion dollars in the year 2007

(Egerter et al., 2011). During the year 2005, more than

600,000 violent incidents occurred in schools among those

aged 12 to 18 (Egerter et al., 2011). In addition, Egerter

et al. noted that 7.9% of high school students reported

being threatened with a weapon or were involved in a

physical fight. Violence in the school system may take a

serious incline among adolescents, especially those

186adolescents who are exposed more to violent behaviors or

crime (Egerter et al., 2011).

In 2009, 5% of high school students self-reported

missing at least 1 day of school for fear of safety, and

160,000 adolescent students may leave school because of

successive bullying. In neighborhoods and communities, as

noted by Egerter et al. (2011), in 2009, approximately 4.3

million violent crimes were committed against individuals

ages 12 and up. An alarming fact showed that most of the

violent crimes were toward adolescents’ aged 10 to 24 in

low-income neighborhoods, communities, and schools, and more

than 650,000 youth received emergency-room treatment for

nonfatal injuries (Egerter et al., 2011).

Overall, the study showed that costs are staggering at

$4 million in healthcare cost, $33 billion in lost

productivity, and more than 24,000 hospital treatments for

nonfatal injuries. Egerter et al. (2011) provided empirical

evidence of how healthcare costs are rising because of

violence that includes being threatened with a weapon or use

187or carrying of a weapon, and life expectancy issues among

adolescents.

The limitations of this study were that it was a case

study of one period. The case study may not truly validate

what was going on in the demographic population. The

investigator refuted this notion by adding evidence of other

peer-reviewed journal articles. Egerter et al. (2011)

suggested further studies should examine, over a longer

period, violence among adolescents and its effects. Overall,

the study gave a valuable impression about how violence

affects neighborhoods, communities, and schools in low-

income populations and creates vulnerability among

adolescents. I used this study to show the rising trend of

healthcare costs, injuries, and life expectancy in

relationship to being bullied. I also used this study to

show SES is a cause of weapons violence among adolescents

aged 10 to 24.

188Causes of Being Bullied With a Weapon

Family support (including family influence), and family

intimacy (including neighborhood violence and family

criminal activity), may be associated with physical activity

or inactivity among adolescents. A study conducted by Kuo,

Voorhees, Haythornthwaite, and Young (2007) explored the

relationship between family support and family intimacy in

relationship to physical activity or inactivity among

adolescents. Kuo et al. examined female adolescents in

Baltimore, Maryland from an inner-city high school, through

a comprehensive physical-activity randomized trial. The

instrument used in the study was from Project Heart, using

subscales to determine the independent variables of family

support and family intimacy. In addition, family support was

also measured by family involvement with their adolescents’

physical activity. Closeness and emotional sharing among

family and exposure to violence among adolescents measured

family intimacy using a subscale (that included neighborhood

violence; Kuo et al., 2007). Kuo et al. obtained violence

189statistics that were measurable by variables of aggravated

assault (including being threatened with a weapon,

use/carrying of weapon, murder, rape, and robbery) reported

citywide during the year 2000. Kuo et al. noted that each

community statistical area had an average of 4,691

households.

Sample Strategy

Sample size (N = 221) included ninth-grade female

adolescents who were White and African American, in 10th,

11th, and 12th grades. Sample size was adequate for the

study; the software used was SAS version 9.1. Kuo et al.

(2007) noted that the analyses of indication between

variables of physical activity and neighborhood violence

were skewed; therefore, they performed regression analyses

to determine the association of physical activity to the

dependent variable. There were two models explored in the

study.

190Measurements

The first model was used to determine the association

of physical activity to perceived violence; the second model

was used to determine the association between the variables

physical activity and violent-crime rate (Kuo et al., 2007).

Baseline data were obtained prior to implementing the

methodology and after 7 days had passed there was a recall

to assess total energy expenditure. Kuo et al. (2007) noted

data were collected from 2000 to 2002 for Project Heart. The

collection of ability over time showed reliability among the

variables.

Results

The results from Kuo et al. (2007), shown on their

Table 1, indicated that 74% (n = 164) of female adolescents

in the study were 14 years of age. This suggests that most

of the female adolescents who participated in the study were

14 years of age. Among race/ethnicity, Afro-American youth

were 83% (n = 182), and White youth were 14% (n = 30). More

adolescents live with their mothers (56%, n = 123) than with

191both parents 32% (n = 71). In addition, the authors’ Table 1

displayed high rates of mother and father attending some

college (56%, n = 123 for mothers, and 36%, n = 80 for

fathers). This may suggest that more African American female

adolescents live with their mothers and face issues with

family status in relationship to education, and this issue

may create a lack of ability to exercise, creating a

vulnerability and exposure to being overweight or obese. Kuo

et al. noted that some totals did not measure 100% because

of lack of response. The inactive participants were measured

by total daily expenditure of 7.6 kj/kg/day (32 kj/kg/day).

Kuo et al. found, on average, that most of the female

adolescents were inactive. Family scales did correlate

significantly with each other (r = 0.34–0.42; p < .001) and

physical activity correlated significantly with family-

involvement activities (r = 0.17; p < 0.5), family support

(r = 0.18, p < 0.1), and perceived neighborhood violence

(r = 0.14, p < 0.5), and perceived neighborhood violence was

positively related to the rate of violent crime (r = 0.23, p

192= .01). In regression Model 1, family activities (p = 0.4),

family support (p = 0.3), and family intimacy (p = .004)

significantly predicted the dependent variable of physical

activity. Table 2 by Kuo et al. showed similar results,

predicting that objective violent crime rates were dependent

on physical activity. This suggests that family support and

family intimacy, which included neighborhood violence had a

predictable relationship and correlation to either

adolescents being physically active or physically inactive.

Discussion

Kuo et al. (2007) suggested that additional research

should examine family intimacy in association with

adolescent risk behaviors. In addition, aspects of the

adolescent family and neighborhood environments should be

explored as determinates of physical activity.

There were several limitations. The first limitation

was the study was self-reported, which could introduce bias

of favorable responses based on prior events. In addition,

the results may not generalize to a population beyond urban

193African American female teens. For instance, African

American female teens in rural areas may not have had

similar experiences. Hispanic adolescents were few in the

study; the reasoning may be that few Hispanic female

adolescents living in the demographic area of the study.

Overall, this study was strongly evidence based and provided

the necessary variables to show relationships between family

structure, violence, and physical activity and inactivity.

The study supported that inactive adolescents tend to have a

weakened family structure, family support, and family

intimacy influencing the amount of physical activity. I used

this study to show that a weakened family-support system and

exposure to neighborhood violence may predict the outcome of

physical-activity levels.

Youth Violence, Aggression, and Bullying

Delinquent peer influences, as well as nonviolent and

violent crimes, media violence, and family violence may

predict youth violence and aggression. Violent crimes such

as assault, intimidation, robbery, and homicide, along with

194bullying may be a predictor of youth violence and aggression

by use of weapons or threatening with a weapon among

adolescents (Ferguson, San Miguel, & Hartley, 2009).

Nonviolent crimes such as theft, stalking, and harassment

may be predictors of youth violence and aggression. These

variables may influence and have significant impact on

perpetrators and victims, including negative image impact on

schools, neighborhoods, communities, academic work,

behavioral problems, and social-activity participation among

adolescents (Ferguson et al., 2009). A study presented by

Ferguson et al. (2009) examined a multivariate analysis to

determine influences and predictors of youth violence and

aggression. Ferguson et al. used a quantitative survey

questionnaire design to determine multivariate risk factors

of violence and aggression among adolescents. The

independent variables were family violence and discord,

negative peer relationships, and media violence. The

dependent variables were aggression, bullying, and

delinquent behaviors.

195Sampling Strategy

The sample size was 603 Hispanic youths from a small

city in the South Texas region with children aged 10 to 14.

The sample units were adolescents with equal numbers of

males (n = 309, 51.2%) and females. Ferguson et al. (2009)

noted that the sampling frame was mostly Hispanic (96.8%).

However, many studies have studied Caucasian adolescents;

therefore, the investigator perceived this was appropriate

for this sample (Ferguson et al., 2009).

Measurements

Likert-scale items were used along with psychometric

properties that were suitable for multiple regression

analyses. There was IRB approval to conduct the study with

human participants. Measurements of the independent

variable, negative life events, examined neighborhood

problems, antisocial personalities, family attachment, and

delinquent peer relationships. Neighborhood problems were

measured by questions such as How much of a problem are each

of the following in your neighborhood? Vandalism, traffic,

196burglaries, (alpha = .87). This suggests strong reliability

of the questionnaire. Ferguson et al. (2009) studied

negative relationships with adults (e.g., My parent think I

break all the rules and get into trouble; alpha = .95).

Other variables included antisocial personality (e.g., It is

important to be honest with your parents, even if they

become upset or you get punished; to stay out of trouble, it

is sometimes necessary to lie to teachers; alpha = .70).

Additionally, they asked about family attachment (e.g., On

average, how many afternoons during the school week, from

the end of school or work to dinner, have you spent talking,

working or playing with your family; alpha = .87).

Delinquent peer relationships were measured (e.g., How many

of your close friends purposely damaged or destroyed

property that did not belong to them; alpha = .84). Most of

the variables were in the category of negative life events

and served predictor functions and as outcome variables.

Ferguson et al. noted there were no notable overlaps between

subscales. This was suggestive of strong predictor outcomes.

197The family environment was measured on a 90-item true–

false scale to assess family interactions, styles, and

communication. Ferguson et al. (2009) noted strong internal

consistency and test–retest reliability, as well as validity

in distinguishing between functional families and

dysfunctional families that experienced a variety of

dysfunctions. The dysfunctions included psychiatric and

substance-abuse problems and abuse. The family-conflict

subscale was used by Ferguson et al. (alpha = .57).

The family-violence variable was measured on the

Conflict Tactics Scale, which measured positive and negative

behaviors occurring in marital or dating relationships.

Ferguson et al. (2009) said the Conflict Tactics Scale

showed good internal validity and reliability to measure

conflict and aggression occurring between primary caregivers

and their spouses or romantic partners that may affect their

adolescent child. This scale gave an impression of the sense

of exposure to domestic violence and physical assault (alpha

= .88) and psychological aggression (alpha = .81). Ferguson

198et al. did report the significantly skewed distribution

among the variable family violence and this was approached

by conducting a square-root transformation to normalize the

distribution.

Child participants were questioned about three

different favorite television and video games, and asked to

rate the frequency of playing those games and watching

television or viewing the media (Ferguson et al., 2009). The

adolescent participants were also asked to “rate the media’s

violence level.” The measure of validity and reliability was

strong and with the video-game portion demonstrated a

coefficient alpha reliability of .83; television violence

demonstrated an alpha of .71. Depression was another

variable examined, but already because this was described

above, it is not explored in this section.

Outcome Variable Measures

Aggression. Ferguson et al. (2009) used the Child

Behavioral Checklist in a self-reporting questionnaire in

which parents and teachers reported problematic behaviors

199among their adolescent children. The Child Behavioral

Checklist was well-researched and had strong validity and

reliability; according to Ferguson et al. Caregivers filled

out the parental part of the form and the adolescent

participants filled out the youth self-report. The indexes

were used to indicate the outcomes related to delinquency

and aggressiveness. Ferguson et al. indicated all alphas

were above .70.

Bullying. The Olweus Bullying Questionnaire was used to

measure bullying behaviors in the study. Ferguson et al.

(2009) found validity and reliability to be strong in this

instrument with alpha = .85.

Delinquent behavior. Delinquent behavior was measured

in the Negative Life Events instrument that questioned

adolescent about peer relations and delinquent behaviors.

Questions asked, for example, how many times in the past

year have you stolen something worth more than $50. The

scale was further divided into nonviolent (alpha = .96) and

violent (alpha = .99) criminal activities.

200Statistical analyses. Statistical analyses used

multiple regression with separate hierarchies to show the

outcome of each measure related to pathological aggression,

according to Ferguson et al. (2009). Considered were parent

and adolescent versions of the Child Behavioral Checklist,

aggression, rule-breaking scales, and violent and nonviolent

crime commission as self-reported on the Negative Life

Events instrument, along with bullying behavior. Negative

Life Events variables (neighborhood, negative adult

relations, antisocial personality, family attachment, and

delinquent peers) were entered on the second step, and the

Family Environment conflict Scale was entered on the third

step. According to Ferguson et al., the in the Conflict

Tactics Scale psychological aggression and physical assault

were entered on the fourth step and television and video-

game violence exposure entered on the final step. Secondary

analyses involved the use of structural-equation modeling to

test the causal and predictive relationship to pathological

youth aggression.

201The investigators did not state what software was used

to analyze the data. The results of the statistical analysis

using seven bivariate correlations measured outcomes.

Ferguson et al. (2009) found all correlations to be

significant at the p < 0.1 level and ranged between .19

and .80. In addition, nonviolent and violent criminal

behaviors correlated highly with each other (r = .75);

however, they correlated less with other measures of

aggression (range .19 to .32).

Table 1 in Ferguson et al. (2009) presented a strong

correlation for Hispanic males who break rules (r = .10, CI:

95%: .02–.18), and the variable negative adult relationships

was significant for adolescents among aggression and rule-

breaking (r = .15, CI: .07–.23), and (r = .15, CI: .07–.23),

respectively. This may suggest that Hispanic males break

more rules, and negative relationships with adults were

significant among Hispanic males and females among

aggression and rule-breaking. In addition, for parents,

negative adult relationships were evident for aggression and

202rule-breaking (r = .016, CI: .08–.24; r = 0.11,

CI: .03–.19). Bullying behavior was also correlated with

negative adult relationships (r = .10, CI: .02–.18). Family

attachment was significantly negatively correlated with both

adolescents and parents (r = –.09, CI: –.01 to –.17), and

positively correlated with bullying behavior (r = .10,

CI: .02, .18). In addition, delinquent peer relationships

were strong correlated with the multiple variables of

adolescent aggression and rule-breaking at (r = .21,

CI: .13–.29; r = .30, CI: .23–.37), and parental view of

aggression and rule-breaking at (r = .09, CI: .01–.17;

r = .15, CI: .06–.22).

Unlike other predictor variables, delinquent peer

relations were significantly correlated with nonviolent

crimes and violent crimes at (r = .17, CI: .09–.25). On the

Conflict Tactics Scale, psychological aggression was

significantly correlated with child aggression (r = .12, CI:

.04–.20), and child rule-breaking (r = .08, CI: .00–.16). In

addition, parent aggression was significantly correlated

203with psychological aggression (r = .17, CI: .09–.25), and

parent perceptions on rule-breaking (r = .11, CI: .03–.19).

However, psychological aggression was not correlated with

nonviolent crimes and violent crimes. The data may suggest

that aggression alone does not predict influence on the

adolescent and this was perceived among parents of the

targeted adolescents. Video=game violence was significantly

correlated with bullying behavior (r = .15, CI: .03–.19);

however, television violence was not significantly

correlated. Overall, Table 1 presented that delinquent peer

relationships were significant in predicting adolescents’

and parents’ perceptions of nonviolent crimes and violent

crimes, and this included bullying behaviors. This is

suggestive of delinquent peer relationships creating

additional issues for adolescents and their parents.

Ferguson et al. (2009) presented Table 2 showing

bivariate correlations between all measures. Among the Table

2 variables using Pearson correlation, delinquent peer

relationships were significantly correlated with

204neighborhood violence, antisocial personality, conflict of

adolescents, parental physical assault, rule-breaking and

aggression, nonviolent crimes and violent crimes, and

bullying, whereas media violence was significantly

correlated with bullying, but not nonviolent and violent

crimes.

This is suggestive that media violence predicts

adolescents’ behavior between the perpetrator and victim for

bullying, but delinquent peer relationships are predictive

of conflict with adults and parental relationships, and may

influence the adolescents to react with violent crimes and

nonviolent crimes as reinforcement for their bullying

behavior toward other adolescents. Limitations of the study

were that only Hispanic adolescents were chosen for the

study, thereby making selection bias a possibility. The

investigator noted that other studies examine Caucasian-

majority samples; therefore, Hispanic adolescents were an

underserved population. Ferguson et al. (2009) thought that

additionally studies generalizing the results from this

205study should be used with caution. The reasoning may be that

their study looked toward intervention and future public-

policy approaches. I used this study to show that negative

peer relationships among adolescents may affect all of the

relationships around them and media violence is a major

contributor to bullying that is a predictor of violence

among adolescents.

Low-Income Families

Studies have shown vulnerability among adolescents who

live in poorer neighborhoods to violence. A study by Egerter

et al. (2011) presented a narrative qualitative case study

of how adolescents and families are vulnerable to violence;

thereby creating issues of hopelessness and strife. Egerter

et al. found that families with adolescents that have low-

incomes and parents who are less than college graduates are

encountering greater exposure to violence. Exposure is much

greater to violence with weapons, robbery, physical assault,

and murder. Social and economic disadvantage creates

disparities and increases doom among the adolescents and

206families who reside in those communities and neighborhoods

(Egerter et al., 2011).

Safety and Bullying

Environmental Factors

Neighborhood and community safety and gang violence.

Studies show neighborhood safety may be an important

determinant of environmental childhood obesity for certain

ethnicity/race groups. Duncan et al. (2009) presented a

quantitative study about how environmental safety can affect

adolescent obesity prevalence.

Measurements. Duncan et al. (2009) explained the

measurements of the studies’ calculations were defined by

self-reported height and weight data and computed BMI

(kg/m2) for adolescents’, based on CDC growth charts.

Sampling strategy. The 2006 Boston Youth Survey was

employed to show a perceived association and relationship

between neighborhood safety and being at-risk, or being

overweight or obese. Duncan et al. (2009) noted the Boston

Youth Survey participation was for students in Grades 9

207through 12 from Boston public-school districts. The sampling

frame was all of the 34 Boston public high schools. The

survey explored two stages of a stratified-sampling design.

Additionally, Duncan et al. indicated that the stratified

sampling-design instrumentation was developed by the study

staff and the instrument covered a wide range of topics

(e.g., health behaviors, use of school and community

resources, and indicators of positive youth development),

and emphasis was placed on violence. Duncan et al. defined

the violence items to address aggressive behavior,

victimization and assault, witnessed violence, fear of

violence, and weapon carrying. Surveys were not marked to

protect the confidentiality of the participants involved. In

addition, Duncan et al. mandated informed consent prior to

distribution of the survey, and 70 of the 1,323 student

participants declined. Duncan et al. selected the targeted

schools randomly with a probability of proportion to each

school’s enrollment size. Additionally, Duncan et al.

clarified that among the participating schools, 18 actually

208participated. Classrooms with five or fewer students were

not included because they didn’t meet the criteria of random

selection (Duncan et al., 2009). Therefore, the data

analysis showed there were 1,253 surveys collected in the 18

schools and the surveys excluded 38 students (3%) from data

analysis. The authors’ reasoning for exclusion was that 35

students left the area, at least 80% of questionnaire items

were unanswered by participating students, and because of

unusual answering patterns. In addition, Duncan et al. noted

that of the remaining 1,215 students, 75 student exclusions

were because height and weight items were not answered and

perceived neighborhood-safety items were not fully answered.

This resulted in an analytic sample size of 1,140 after

subtracting the excluded students.

Measurements. Duncan et al. (2009) used chi-square

statistics and equivalent p-values to compare perceived

neighborhood safety by several dimensions of association.

The researchers explored prevalence ratios with 95% CIs to

show relationships between perceived neighborhood safety and

209prevalence of risk, to being overweight or obese for

managing related covariates and school sites. The study

variables were given as three different variables; the

variables were the primary dependent variable, the primary

predictor variable, and the covariate. The primary dependent

variables were adolescent students who were overweight,

obese or highly at-risk. Duncan et al. noted the variables

of this calculation used BMI as the basis for respondent’s

answers by height and weight (e.g., weight in kilograms, and

height in centimeters). In addition, BMI was the basis of

classification for labeling, such as, underweight, healthy

weight, overweight, obese, or at-risk for being overweight.

These classifications were obtained by using age and sex-

specifics that had cut-offs based on the CDC Charts from the

year 2000 (Duncan et al., 2009). The 95th percentile or

above was classified as extremely overweight and 85th percentile

or above was classified as at-risk for being overweight (CDC, 2009,

as cited in Duncan et al., 2009).

210The primary predictor variable was the adolescents’

perceptions of neighborhood safety. Duncan et al. (2009)

noted the questions “Do you feel safe in the neighborhood”

and respondent answers were always, sometimes, rarely, and were

dichotomous (e.g., rarely/never or always/sometimes) for analyses.

The perceptions of neighborhoods is caused by safety

indicators that might evaluate an association between safety

with beliefs about seriousness of gang activity in the

neighborhood, community, or school districts, and witnesses

of those individuals in the neighborhood being attacked with

weapons (other than guns) within the last year. In addition,

individuals being physically attacked in the last year

(i.e., punched, kicked, choked, or beaten up), might be the

reason for decreasing activity among school-aged children in

the neighborhoods (Duncan et al., 2009). The covariates

included ages (i.e., less than or equal to 14 years of age

or greater than 18 years of age), grade levels were among

ninth- through 12th-grade students, and gender was

211calculated by male and female. Also, all races/ethnicities

were considered in analyzing statistical data.

Results. In Table 1 Duncan et al. (2009) presented

empirical evidence about the characteristics of those

participants who responded well. Table 1 showed that one

half of the students were overweight. In fact, 49.6% of

Hispanic adolescents were at risk, compared to 45.6% of

Black students, 39.3% of White students; and 33.9% of

students from other ethnic groups (Duncan et al., 2009).

Furthermore, Duncan et al. noted ninth-grade students

(50.29%) were more likely to be overweight or at-risk of

overweight or obesity compared to 10th grade students

(44.7%), 11th grade students (39.1%), and 12th grade

students (43.9%; Duncan et al., 2009). However, the chi-

square (χ2: 10.62) analysis supported a strong association

with race/ethnicity for neighborhood safety and at-risk for

being overweight. The least likely association was gender

(χ2: 1.02) for neighborhood safety and at-risk for being

overweight (Duncan et al., 2009).

212Table 2 by Duncan et al. (2009) presented dimensions of

neighborhood violence by perceptions of participants living

in those neighborhoods or communities. Duncan et al. showed

the perceptions of other race/ethnic groups (i.e., Asian,

Pacific Islander, and Alaskan participants): 35.6% of

participating students felt safe in their neighborhoods,

43.9% said they felt somewhat safe, 11.6% felt rarely safe,

and 8.9% never felt safe in the neighborhood. Duncan et al.

found there was no statistical correlation between students

who said they rarely felt safe and never felt safe and sex

and age. Additionally, participants who reported that they

never or rarely felt safe perceived that gang violence was a

serious issue in the community or school, and witnessed

someone being attacked by a weapon (other than a firearm) in

the past 12 months. In contrast, Duncan et al. validated

that adolescent participants who reported they rarely felt

safe or never felt safe in their neighborhoods or

communities were no more likely than those participants who

felt safe or sometimes safe to witness someone in their

213neighborhood physically assaulted in the past 12 months to

be overweight, obese, or at risk of overweight. This

response gave the impression that no matter in which

neighborhood an adolescent resides, seeing fights can become

an occurrence of violence. Also, among 25% of African

American students who never felt safe or rarely felt safe in

their neighborhoods, and Hispanic students, 17.8% are more

likely to feel unsafe in their respective neighborhoods

compared to White adolescents, and this is true of 9% of

students of other races or ethnic groups (Duncan et al.,

2009).

Table 3 showed great significance in estimating

overweight status among students who rarely felt safe or

never felt safe in their communities or neighborhoods

(Duncan et al., 2009). The first model displayed prevalence

ratios of those participating students who always and

sometimes felt safe in their respective neighborhoods

(Duncan et al., 2009). The difference by race is evident.

For instance, Duncan et al. (2009) showed White students

214were 1.42 times (95%, CI: 0.82, 2.46) more likely to feel

safe or sometimes feel safe in their neighborhoods than

African American and Hispanic students sense of safety in

their own neighborhoods: This gives significance and

validation to White students feeling safer in their

neighborhoods compared to African American and Hispanic

students. Duncan et al. (2009) noted Black adolescents were

1.09 times (CI: 0.88, 1.34) more likely to feel safe or

sometimes feel safe in their neighborhoods and Hispanic

students were 1.24 times (CI: 0.98, 1.59) more likely to

feel safe or sometimes feel safe in their neighborhood,

compared to White students. In addition, those of other

races/ethnicities were 1.54 times (CI: 0.90, 2.64) more

likely to feel safe in their neighborhoods than White

adolescents (Duncan et al., 2009). In comparing the data

above, Hispanic and Black students were more likely to feel

unsafe in their neighborhoods than White students. Black

students had the highest association between feeling unsafe

and physical inactivity.

215Model 2 also described by race the estimation of how

safe each ethnicity felt in their respective neighborhoods.

White students were 1.25 (CI: 0.71, 2.18) times more likely

to feel safe in their own neighborhoods, compared to Black

(1.10, CI: 0.99, 1.36), Hispanic (1.16, CI: 0.91, 1.49), and

students of other races/ethnicities (1.58, CI: 0.91, 2.73).

The surprise was that those of other races/ethnicities felt

safer than their White counterparts were. Likewise, the

third model displayed White students as 1.23 times more

likely, compared to Black (1.10, CI: 0.90, 1.34), Hispanic

(1.16, CI: 0.89, 1.51), and students of other

races/ethnicities (1.56, CI: 1.02, 2.40) to feel safe in

their respective neighborhoods. In addition, Hispanic

adolescents showed constant prevalence ratios across models

with Black adolescents feeling less safe in their

neighborhoods, displayed by the quantitative numbers

presented. Overall, White students felt safer in their

neighborhoods than Black and Hispanic students.

216Discussion. Duncan et al. (2009) found that Hispanic

and Black adolescents who never felt safe or rarely felt

safe in their neighborhoods were associated with risk to be

overweight, being overweight, or being obese. In addition,

studies showed empirical evidence that being overweight, at-

risk for being overweight, or obese may be associated with

neighborhood safety and violence for Hispanic and Black

youth.

There were several limitations to the study. The first

limitation was that the study was cross-sectional, limiting

causal relationships (e.g., whether exposure actually

preceded the outcome; Duncan et al., 2009). The investigator

communicated that the limitation was delimited because the

hypotheses and directionality of the study had intuitive

appeal from the other research studies (Duncan et al.,

2009). Another limitation was that the investigators did not

evaluate specific dimensions of neighborhood safety, because

they were particularly interested in perceived neighborhood

safety (Duncan et al., 2009). Third, the reliance on self-

217reported data may have created potential for

misclassification of inaccurate reporting of, for example,

BMI. The investigators found that all results of BMI were

significant with valid reports. In addition, residual

confounding may be a concern. The confounding variables

described by Duncan et al. (2009) having an association with

both the independent and dependent variables were household

income, parental education, and residential stability. The

investigators communicated that confounders were limited

because of the lack of accounting for those variables in

adjusted regression analyses, because these questions were

not asked in the Boston Youth Survey.

Overall, the study presents empirical evidence that

neighborhood safety may be associated with being at-risk,

being overweight, and being obese among certain

race/ethnicity urban adolescent groups. I used this study to

show how unsafe neighborhoods, communities, or schools may

limit physical activity among certain race/ethnicity urban

adolescent groups in the State of Massachusetts.

218Safe Places to Play

Safe places to play are becoming an issue with

sociodemographic and neighborhood characteristics.

Inactivity is a major issue in neighborhoods and communities

where safe places to play with access to parks, playgrounds,

and schoolyards are limited because of relationship to

violence-related behaviors (WHO, 2010). Babey et al. (2008)

presented a study that examined whether the relationship

between physical activity and access to parks among

adolescent is different, contingent on the sociodemographic

and neighborhood characteristics. Babey et al. hypothesized

that access to safe parks is associated positively with

regular physical activity and negatively associated with

inactivity for (a) adolescents who reside in urban areas,

(b) adolescent who live in apartments but not in houses, (c)

adolescents who reside in unsafe neighborhoods but not safe

neighborhoods, and (d) adolescents from low-income but not

higher income families. Because the variable physical

activity varies by race, the association between park access

219and activity was examined for different racial groups (Babey

et al., 2008).

Babey et al. (2008) used a quantitative telephone

survey that was randomly digitally dialed to 42,000

households designed to be representative of California’s

noninstitutionalized population. Babey et al. noted that

responses from 4,010 adolescents aged 12–17 were analyzed.

The analyses were indicative of two physical-activity

outcomes. Those outcomes outlined by Babey et al. defined

regular activity as, “either at least 20 minutes of vigorous

physical activity on 3 or more of the last 7 days or at

least 30 minutes of moderate activity on 5 or more of the

last 7 days.” Inactivity was defined as, “either less than

20 minutes of vigorous activity or 30 minutes of moderate

activity in the last 7 days.” Notable in the physical

activity and inactivity measures are the older standards

from the WHO (2010) and CDC (2010c).

220Analysis

Babey et al. (2008) conducted four sets of stratified

logistic regression to examine the relationship between

physical activity and access to a safe park among

adolescents in (a) urban versus rural areas, (b) apartment

building versus houses, (c) neighborhoods perceived as

unsafe versus safe, and (d) lower versus higher income

families. A fifth set of analyses examined the relationship

among Hispanic, Afro-American, Asian, and White adolescents.

Babey et al. noted that logistic regression of regular

activity and inactivity interactions included access to safe

parks, and each of the five factors mentioned above. The

reasoning was to determine each variable for validity

purposes and to provide empirical evidence of a relationship

between each related variable. All of the represented models

consisted of variables—age, race, gender, urbanicity, and

park access—that were self-reported by the adolescent

participant, unless the characteristic was used as a

stratifying variable. The possible reasoning was because the

221investigators wanted true validity of the study and

adolescents who were not stratified may have hindered the

validity of the study. Variables such as housing type,

neighborhood safety, and family income were self-reported by

the adults of the adolescent participant. Additionally,

noted by Babey et al., was urbanicity was based on the

population density of the adolescents’ geographical zip

code.

Results

The results of the study showed, from Table 1 presented

by Babey et al. (2008), that one quarter (25%) reported no

safe access to park or playground, and 71% actually engaged

in physical activity, but 7% were inactive among adolescents

(Babey et al., 2008). In addition, Table 1 showed N = 3,269

(81.52%) out of N = 4,010 households displayed significant

relative risk odds ratios for adolescent physical activity

in urban areas (AOR = 1.10, 95%, CI: 1.01–1.17), and

adolescent inactivity in urban areas (AOR = 0.58, 99%, CI:

0.39–0.86). The number suggests that physical activity,

222inactivity among adolescents from urban areas and rural

areas were not significant. Other results in Table 1 showed

that N = 869 (21.67%) out of 4,010 showed physical

inactivity was significant among adolescent residing in

multiunit buildings than in houses (AOR = .052, CI: 0.28,

0.96). Physical activity among this variable was not

significant. The numbers suggests that more inactive

adolescents live in multidwelling units. Additionally, other

adolescents who live in unsafe neighborhoods were found to

be inactive (AOR = 0.47, CI: 0.23–0.93). Among the variable

of adolescents in families with income below 300% federal

poverty level N = 1,973 (49.20%) out of 4,010, statistics

were significant for physical activity (AOR = 1.10, 90%, CI:

0.99–1.19), and inactivity (AOR = 0.62, 0.39–0.97). In

summing up Table 1, it is notable that adolescents who live

in multidwelling units, who live far below the poverty line,

and who reside in unsafe neighborhoods are more likely to be

inactive.

223So far, in the review of research, African American

adolescents encounter greater violence, bullying, and

inactivity; however, in Table 2, Babey et al. (2008)

explored the association of access to safe parks in

relationship to physical activity. The results presented in

Table 2 showed significance among races: Asian (AOR = 0.36

95%, CI: 0.14–0.97) and White (AOR = 0.57, CI: 0.31–0.99)

adolescents’ numbers were significant and African American

and Hispanic students’ numbers were not.

Summary

The results of the study showed differences may be seen

between physical activity and access to safe parks based on

sociodemographic, housing, and neighborhood characteristics.

Babey et al. (2008) noted that previous research provided

limited evidence, in studies of safe park access, of an

association to physical activity. In contrast, Babey et al.

found there are some studies that showed no consistent

association between physical activity and recreational

facilities. Based on the evidence of recent studies, results

224were consistent with the concept that families with limited

resources who live in poverty or low-income areas are more

likely to encounter exposure to violence that limits the

ability to exercise and creates vulnerability to health

risks among adolescents. The surprising part of the study

was the significance among adolescents that were White and

Asian. This may be because mostly Asian and White youths

were part of the stratified areas of analyses.

This study differed for the race/ethnicity variable

from other studies. Other studies explored minorities and

found African American and Hispanic youth perceived being

unsafe, but in this study White and Asian youth were more

likely to perceive themselves as being unsafe. This may

suggest that not only African American and Hispanic students

who live in underserved areas and are poor have limited

access to safe parks, but all adolescents of low-income

neighborhoods, communities, and households that are below

the poverty line may encounter limited access to safe parks

or playgrounds. Babey et al. (2008) noted a limitation of

225the study was that the self-reported nature may have not

allowed full understanding of having a park near home and

safety of parks and may be indicative of perceived rather

than objective access and safety.

The investigators of the study did not mention

additional research. Yet, the results of the study provided

evidence that health-promotion policies should consist of

promoting safe physical activity among all youths. I used

this study to show that low-income adolescents who live in

poor areas may encounter unsafe park access that limits

their ability to exercise and increases inactivity levels

that create vulnerability to health risk among adolescents.

Excessive Television Watching

Defining Excessive Television Watching

The AAP (2013) defined excessive television watching as

meaning that children under the age of 2 years should have

no access to television, and children ages 8 to 18 should

not view more than 1to 2 hours per day of noncommercial

entertainment television. Excessive television watching may

226contribute to CVD, Type-2 diabetes, high blood pressure, and

increase risk for asthma, inactivity, obesity, and poor

academic performance among adolescents. In addition,

Attention Hyperactivity Deficit Disorder (ADHD), depression,

and antisocial behavior are other factors to which excessive

television viewing may contribute (AAP, 2013).

Combined Factors of Excessive Television Watching

The indication may be strong for excessive television

watching and lack of inactivity that may cause obesity among

adolescents. Eisenmann, Bartee, Smith. and Welk (2008)

presented a cross-sectional study that used quantifiable

measures on the combined influence of excessive television

watching and physical activity in relationship to being

overweight and obese.

Measures. Students were enrolled in the YRBS (2001) by

the CDC. The instrumentation used was a survey analysis that

measured all public, Catholic, and private secondary

educational schools in the United States. The survey design

included three-stage cluster sampling to produce a national

227sample (Eisenmann et al., 2008) including counties and

classes. The first stage included large counties, or groups

of smaller adjacent counties. The second stage included

schools, and the third stage included classes. Blacks and

Hispanics were sampled at relatively higher rates than all

other students (Eisenmann et al., 2008). Trained research

collectors helped to protect the confidentiality of the

sample.

Sampling. The sampling units were recoded with their

own strata (Eisenmann et al., 2008), as was necessary for

counties with larger enrollments. The sample schools that

comprised the main school-sampling strata were treated as

the primary sample in those sampling strata. The sampling

units were high school students and the sampling frame

included 12,464 adolescents ages 14 to 18.

Analyses. Prevalence rates were calculated by sex.

Also, logistic regression was used to display odd ratios

(OR) and confidence intervals for the variable of being

overweight. The variables of race/ethnicity and age were

228controlled in the study. The SUDAAN software package was

used for the parameter estimates because it used the Taylor

series linearization to adjust for the complex survey design

of the YRBS (2001) survey design.

Results. Table 1 in Eisenmann et al. (2008) described

descriptive characteristics from the YRBS (2001); those

characteristics showed that of 6,080 male adolescents, 29.2%

were overweight (95% CI: 27.3–31.1). Of 6,384 female

adolescents, 6.9% were overweight (CI: 15.6–16.84). The

characteristics for obesity among male adolescents was more

prevalent 15.6 (CI: 14.2–17.0). Female adolescents showed

less prevalence for obesity than their male counterparts:

8.2 (CI: 7.2–9.4). Meeting the moderate physical activity

guidelines (MPA) 3–5 days per week for 60 minutes was less

prevalent among male teens 24.5 (CI: 22.8–26.2) than female

teens 26.4 (CI: 25.0–27.9). However, female teens were more

likely to not have MPA < 2 days 58.0 (CI: 56.3–59.7)

compared to male teens 54.5 (CI: 52.6–56.5). Among the

characteristic of vigorous physical activity (VPA), 6–7 days

229per week for 60 minutes each, male adolescents displayed

more prevalence to exercise 38.1 (CI: 35.8–40.4) than female

adolescents 21.6 (CI: 20.–23.3). In addition, female teens

43.0 (CI: 40.5–45.4) were less likely to partake of VPA less

than 2 days per week than male adolescents 27.4 (CI: 25.2–

29.2). Among the characteristic of television watching, male

teens 41.9 (CI: 40.0–43.7) were more likely to watch

television excessively more than 1–2 hours per day compared

to female teens 39.5 (CI: 37.7–41.5).

Table 2 in Eisenmann et al. (2009) described

characteristics of association between television watching,

physical activity, and being overweight or obese among the

14 to 18 year old participants of the YRBS (2001). The

results showed that female adolescents (n = 1043; OR = 2.03,

95% CI: 1.41, 3.04) who had higher levels of extensive

television watching and lower levels of MPA had a stronger

association with being overweight or obese. Female teens

(n = 788; OR = 3.11, CI: 2.17, 4.46) also showed a stronger

association between being overweight or obese and having

230higher television-viewing levels and lower VPA levels. In

contrast, female teens with low television viewing and MPA

had the lowest odds of being overweight (OR = 0.60, CI:

0.44, 0.82).

Discussion. This study gave empirical evidence of a

strong association between high levels of excessive

television watching and low levels of MPA and VPA and being

overweight and obese. Female adolescents were more likely to

have lower levels of physical activity and higher levels of

television viewing. Eisenmann et al. (2008) noted that there

was a graded association between the level of MPA and risk

of overweight among adolescents who watched more than 4

hours of television per day. Eisenmann et al. also noted

that physical activity, measured on the basis of a

relationship between adiposity and physical activity,

depends on specificity/sensitivity of the instrument that

measures physical activity. Because of the self-reported

questioning and single-item assessment, the measure of dose

of physical activity in days per week was a less sensitive

231measurement than was used for television hours per day

(Eisenmann et al., 2008).

Limitations. A limitation to the study was its self-

reporting nature. Self-report could allow biases because

researchers could use their own thought process and

experiences to create a questionnaire. In addition, the

self-reporting nature of the survey may allow validity

issues because physical activity on self-reporting surveys

are limited and indicate modest validity (Eisenmann et al.,

2008). Another limitation is self-report height and weight.

However, addressed by adjusting height and weight before

calculating the BMI, based on correction factors developed

from age-to-sex-race specific questions (Eisenmann et al.,

2008). Another limitation is that the study was cross-

sectional in nature and cause and effect could not be

inferred.

Conclusion. This study gave empirical evidence about

the combined influence of television watching and physical

activity and their relationship to obesity and being

232overweight for school-aged children. The researchers gave

evidence that adolescent girls are more likely than male

adolescents to have issues with excessive television

watching and moderate and vigorous activity, evident among

the high levels of television watching and low physical

activity. Female students who were inactive and excessively

watched television were more likely to be overweight or

obese. The self-reporting nature of this study created

limitations, but the author met each limitation with an

answer. Eisenmann et al. (2008) noted that to better

understand associations, one might want to replicate the

findings using different samples and different measures. I

used this study to show that excessive television watching

and inactivity may associate with being overweight or obese.

Bullying and Television Watching

Children and adolescents who view violent programs on

television that contain guns, knives, and physical fighting

may be influenced to be bullies in their respective schools.

Zimmerman, Glen, Christakis, and Katon (2005) used a cross-

233sectional survey design that used quantitative measures to

describe early cognitive stimulation, emotional support, and

television watching as predictors of subsequent bullying

among grade-school children.

Measures. The authors used data information from the

National Longitudinal Survey Study (NLYS, 1979) of children

and young adults, sponsored by the Department of Labor.

Information for the NLYS (1979) and Child-NLYS were obtained

from mother and child, depending on the age of the child.

Child–mother data were linked via the sample’s mother

identification number. Data from the NLYS and Child-NLYS

were drawn for this study using CHRR Database Investigator

Software.

Sampling. The sampling frame was 6 to 11 year-old

female children at the time of the survey interview. The

sampling units were grade-school girls. The covariates in

the study were race, age, and sex (Zimmerman et al., 2005).

Analysis. Zimmerman et al. (2005) used multivariate

logistic regression to show that watching violent television

234programs predicted bullying at later stages of life. They

used two different subscales to predict the variables of

cognitive stimulation and emotional support. The cognitive-

stimulation variable was measured by the Home Observation

for Measurement of the Environment subscale. This subscale

was used to describe variable cognitive stimulation because

the cognitive-stimulation score generally includes items

related to outings, reading, playing, and the parental role

in teaching a child. The same subscale was used for the

variable emotional support, but measured different

characteristics, such as eating meals with both parents and

parents talking with the child while working. The third

predictor variable was the number of hours of television

watched (Zimmerman et al., 2005).

Results. Table 1 in Zimmerman et al. (2005) described

descriptive statistics of variables of bullying in grade

school. The results showed that cognitive stimulation at 4

years of age (6.23±1.00, p < .01) and emotional support at 4

years of age (6.34±1.00, p < .01) levels were higher among

235nonbullies (n = 1094); consequently, African American girls’

(n = 172) bullying levels were higher (13.4, p = .28) than

those of White girls. Among the variable of television

watching, bullies (5.86±1.00, p = 0.04) showed higher levels

than nonbullies. The quantitative statistical data displayed

that nonbullies were more susceptible to higher cognitive

stimulation and emotional support. This statistic shows that

children of parents who take time to read to their children

and support them are unlikely to become bullies later.

African American girls showed a higher probability of being

bullies with much television viewing of violent programs.

Table 2 in Zimmerman et al. (2005) described regression

of bullying on early predictors. One of the higher level of

predictors was for the variable of television watching and

showed a strong association (OR = 1.06, 95% CI: 1.02–1.11)

at 4 hours per day. This statistic means girls who watched a

larger amount of television per day were more susceptible to

being bullies later on. Also, cognitive development

(OR = 0.67, CI: 0.54–0.82) and emotional support (OR = 0.67,

236CI: 0.54–0.84) were high predictors and showed an

association. This may indicate that children of parents who

do not take time to provide cognitive development and

quality emotional support for their children, may become

bullies later on.

Table 3 of Zimmerman et al. (2005) described the

regression of bullying in grade school on early predictors

and bullying. Once again, television viewing at 4 hours per

day showed strong association (OR = 1.09, 95% CI: 1.01–107)

to possible bullying later on. A cognitive-development score

at 4 years of age (OR = 0.81, CI: 0.62–1.05), and emotional

support (OR = 0.75, CI: 0.56–0.99), showed strong

association with bullying at 4 years of age (OR = 5.94,

3.47–10.15). The statistical data illustrated that high

amounts of television watching per day and children’s

cognitive development and emotional support from parents may

determine whether a child becomes a bully early in life,

even at 4 years of age.

237Discussion: The study authors queried whether emotional

support and cognitive development and television watching

are associated with subsequent bullying. The results of the

study provided empirical evidence of the association between

cognitive development and emotional support and how those

may predict bullying behaviors in girls aged 6 to 11.

However, boys were not tested in this survey, which may lead

to possible gender bias. Also, Whites were not mentioned in

the study.

Limitations. The role of television watching was

directed to violent media, and not media or television in

general. The authors noted that this was addressed by the

numbers of hours of television watching per day correlated

with all hours of violent television viewed. Another

limitation was that the study used maternal reports, whereas

the initial study was self-reported. In addition, the study

did not define bullying, so the reading audience may think

it pertains to all bullying, including cyberbullying. Also,

mothers could report children as bullies if the child fought

238with the mother frequently. Although, this is an antisocial

behavior, it may not be defined as bullying. In this sense a

Type-II error or “false positive” in the bullying measures

used were substantial (Zimmerman et al., 2005).

Thus, a mother’s perception was a limitation. Zimmerman

et al. (2005) noted that the way a mother viewed the label

could affect how she responded to the survey questions,

making the identifiable sample of children bullying a

possible Type-1 error. Finally, the authors did not explain

how they addressed limitations, and did not mention where

the data was for content of television watching. However,

the authors did note that findings would need to be

replicated to establish a causal relationship.

Conclusion. The study provided strong evidence on

cognitive development and emotional support in relationship

to bullying. However, several factors were noted. First, the

study did not define excessive television viewing, nor did

the study define bullying. Second, the study was done as a

maternal study from an original self-reported study. This

239study provided evidence on how much one watches violent

media and possible bullying later. However, without defining

bullying, how would one know what bullying outcome the

independent variable may affect? Overall, this study was

efficient in associating bullying with television watching,

but without defining each variable, further studies are

needed to confirm results. I used this study to show the

amount of television watched and the possible prediction of

bullying.

Consequences

Cardiovascular Disease Among Adolescents and Excessive

Television Usage

The Martinez-Gomez (2010) study, described earlier,

showed that male teens were taller and heavier than female

teens, but there was no difference in BMI. In contrast,

there were differences in weight-status groups: Adolescents

classified as overweight had less favorable values compared

to the nonoverweight group. Furthermore, adolescents in the

high-TV-viewing group were higher for waist circumference,

240HDL, total cholesterol, glucose, and triglycerides. The

results presented in each table suggested that inactive,

overweight, or obese adolescents may have CVD risk factors,

including high glucose, high triglycerides, low HDL, and

high total cholesterol compared to nonoverweight and active

adolescents.

Type-2 Diabetes

The University of Southern Denmark and Harvard School

of Public Health (2013) presented a case study that was

qualitative in nature about overindulging in television

watching and the association of higher risk of Type-2

diabetes and CVD. The study became important because Western

culture is commonly becoming less active and more sedentary

throughout the Western world. The study researchers noted

that inactivity is often associated with long hours spent in

front of a television set. The authors found an association

between excessive television watching, Type-2 diabetes, and

CVD (The University of Southern Denmark and Harvard School

of Public, 2013). The study researchers analyzed data from

241eight previous investigators who examined the relationship

between television viewing and health problems. They

observed four studies that linked high television viewing to

Type-2 diabetes of 176,000 participants and four studies of

34,000 individuals for heart problems. I used this study to

show the relationship or association between Type-2 diabetes

and CVD with excessive television watching.

Low Academic Performance and Excessive Television Watching

Low academic performance. Low academic performance may

be associated with watching longer hours of television per

day. Hancox, Milne, and Poulton (2005) presented a cross-

sectional study that used quantitative measures to describe

the association of television watching during childhood with

poor educational achievement. The authors presented a cohort

study that needed follow up during adulthood.

Measures. The study participants were born in Dunedin,

New Zealand. All the children at 3 years of age who lived in

the province of Ortega were invited to participate in the

study (Hancox et al., 2005). In the first follow-up, Hancox

242et al. (2005) used an educational-attainment survey and

Wechsler Intelligence Scale-revised for children to describe

the educational levels of children at each follow-up stage

and at 26 years of age.

Sampling. Hancox et al. (2005) noted 1,037 children

(91% of eligible births; 52 male), constituted the base

samples for the remainder of the study. Follow-ups were

performed at age 5 (n = 991), 7 (n = 954), 9 (n = 955), 11

(n = 925), 13 (n = 850), 15 (n = 976), 18 (n = 993), 21

(n = 992), and most recently, 26 years of age. At the age of

26 follow-up, the author noted the assessment of 980 (96%)

of the 1,019 study members were still living.

Methodology. The design of the study was a prospective

birth-cohort study that used quantitative measures. Hancox

et al. (2005) noted television viewing data was collected at

ages 5, 7, 9, 11, 13, and 15. Among those aged 5 to11,

parents were asked how much television their child watched

on weekdays. Children aged 13 and 15 were asked how many

hours of television they watched on weekdays and weekends.

243Hancox et al. noted the summary variable was a composite of

child and adolescent viewing that was calculated as mean

viewing per weekday between 5 and 15 years of age. Hancox et

al. noted additional analyses examined the associations

between television viewing in the following epochs:

childhood television viewing was calculated as the mean

viewing hours per weekday reported at 5 to 11 years of age.

Adolescent viewing was calculated as the mean viewing hours

per weekday reported at 13 and 15 years of age. Measurement

of educational attainment was achieved using a 4-point

scale: 1 indicated no qualification, 2 was any school, 3

meant having a higher level school qualification, and 4

indicated bachelor’s degree or higher. In addition, at 7, 9,

11, and 13 years of age, the Wechsler Intelligence Scale for

Children-Revised was administered.

Analyses. The goal of the study was to examine the

association of television viewing and educational attainment

by 26 years of age, and between television viewing and

attainment of a university degree by the age of 26 (Hancox

244et al., 2005). The statistical analyses consisted of a

logistic regression adjusted for sex and intelligence. Risk

ratios and 95% CI were estimated for each outcome using log-

binomial regression models. Hancox et al. (2005) noted that

additional regression models examined the association

between television viewing and education outcomes with

additional adjustment for childhood economic status and

childhood behavioral problems.

Results. Table 1 of Hancox et al. (2005) displayed the

highest qualification achieved by 26 years of age and

television viewing time during childhood and adolescence,

according to education outcome. The measurement of this

variable was in means toward television hours per weeknight

reported between 5 and 15 years of age. Hancox et al. noted

p = .001 significance for trends across groups. Results

showed that men 18.0 (n = 490) were more likely than women

11.5 (n = 477) to have no qualification of education that

were associated with watching high amounts of television per

weeknight. Also, the possibility of not graduating from high

245school by 26 years of age was more prevalent among this

category for the variable 2.76 hours of television watching

(SD = 0.93). Among the post-high school and university

degree category, women (n = 490) with 47.2 and 25.0

television hours displayed higher levels than men (n = 477)

with 47.1 and 19.0 television hours. Those with educational

attainment at the degree level had the lowest level and

watched the fewest hours of television 1.95 (SD = 0.77).

Those children who watched the least amount of television

had a greater chance of obtaining a degree by 26 years of

age.

Table 2 in Hancox et al. (2005) showed risk ratios from

regression of educational outcomes against childhood and

adolescent television viewing. The results showed that

childhood viewing (n = 947) among sex and I.Q. (OR = 1.43,

95% CI: 1.24–1.65) was a better predictor than adolescent

viewing (n = 835; OR = 1.37, CI: 1.21–1.55), and among I.Q.,

socioeconomic status, and behavioral problems at 5 years of

age (OR = 1.34, CI: 1.10–1.62), childhood viewing had a

246great impact than adolescent viewing (OR = 1.33, CI: 1.16–

1.54) for obtaining a university degree, making reverse

causation implausible. These results offer empirical

evidence that high amounts of television lower education-

outcome achievement.

Discussion. Hancox et al. (2005) noted that the results

of the study showed that excessive television watching

during childhood and adolescence was associated with lower

educational outcomes. However, these effects were

independent of socioeconomic status, intelligence, family

status, and childhood-behavior problems. The results gave

strong evidence that excessive television watching can have

a negative impact on educational achievement. However, to

say this outcome may reach to early adulthood and beyond is

beyond the purview of this study, because causal

relationship was not established. Hancox et al. noted the

study does fulfill many of the other requirements often used

to infer causality in an observational study, including

temporal sequence, dose-response relationship, and

247biological plausibility. Hancox et al. did not rule out

reverse causality because of the strong association between

adolescent television viewing and leaving school without any

qualifications.

Limitations. The authors did not discern whether

television viewing was significantly different according to

sex and socioeconomic status (Hancox et al., 2005). The

self-reporting nature of this study may have provided

responses of prior experiences; however, the authors claimed

there was no coercion to respond in certain ways, limiting

the likelihood of answering untruthfully. Another limitation

is that estimates of viewing television from early childhood

were not presented. Therefore, the authors could not address

the impact of preschool television viewing on educational

attainment. The cause of these limitations is that the

authors had no way of averaging viewing estimates at certain

ages. This lack of data makes it hard to establish cause.

The authors did note that because the target comparing

248childhood and adolescent television viewing to educational

attainment, some limitations would exist.

Conclusion. Overall, this study provided empirical

evidence that excessive television watching and educational

attainment were associated. The authors provided quality

methodology and results were precise (Hancox et al., 2005).

A weakness is that the authors should have attained

estimates for preschool children, to help in establishing

averages over the course of years. However, the authors were

trying to find indicators rather than cause; therefore, the

methodology used was justified. I used this study to show

how excessive television watching may lead to poor academic

performance or low educational attainment.

Summary of Literature Review

In summary of Chapter 2, I found studies on dependent-

variable physical activity, independent-variable bullying

and independent-variable excessive television watching.

Among the dependent variable physical activity, the evidence

of research provided that Massachusetts adolescents are

249inactive with increased risk of Type-2 diabetes, stroke, and

heart disease. Additional issues stemming from inactivity

were reviewed in Chapter 2. The relationship between

physical activity and inactivity found by investigators

showed a strong relationship between the two variables. The

studies were of a qualitative, experimental, and

quantitative nature, described earlier in the review.

I started the second section by defining bullying and

displaying the different types of bullying (including

traditional and electronic bullying). The differences

between the two were significant as traditional bullying was

explored more in this case, but electronic bullying was more

likely to have a relationship with sedentary behaviors.

Bullying was related to inactivity, but limited studies have

addressed this concept. The consequences of bullying were

peer victimization, low academic performance, injuries, and

increasing violence among minorities, and psychological

issues showed that bullying resulted in depression and low

self-esteem. Studies reviewed found that bully-victims are

250more likely to experience violence. Peer victimization,

parents working longer hours and thus providing less or no

supervision, peer functioning and influence, and family

cohesion and family structure influence and are influenced

by bullying. These variables showed that bullying has a

relationship among adolescents who are victimized, encounter

peer pressure from victimization, and have limited parental

supervision. The second independent variable excessive

television watching showed factors of media influence,

possible bullying, although undefined, parents working

longer hours and inactivity. Consequences of excessive

television were Type-2 diabetes, CVD, low academic

performance, ADHD, and being overweight and obesity. One

thing I noticed is studies did not mentioned excessive

television watching and bullying together as a cause or

indicator for inactivity among Massachusetts adolescents.

The methodology explored in most of the studies used a

survey design that was descriptive in nature and provided no

causal effect. In fact, a gap in the research found in most

251studies was causation limited in research. One study

explored the self-perception theory in a case-study

qualitative design that was descriptive in nature.

I noticed that many studies share a similar format to

the Chapter 3 framework I used with the YRBS and the

descriptive nature of the studies. Predictors or indicators

of bullying were established by the research design I used.

In Chapter 3 I describe similar instruments and methodology

to the reviewed studies presented here. Many studies used a

quantitative survey-design methodology; one study used a

mixed-method approach. SCT was the theoretical framework I

describe in Chapter 3, but was not used in any of the

studies reviewed. Chapter 2 prepared me for Chapter 3, as I

examined studies that used the YRBS as secondary data, with

convenience sampling. Convenience sampling allowed

multivariate and bivariate analyses of all studies.

Much of the software used in the studies was the SAS,

and logistic regression and multiple regression were part of

the analyses. This was evident in the predictable nature of

252studies that used correlation (r), beta (b), AOR, and CIs of

.05 (95%), and .01 (99%), and .1 (90%) for analyses of data

presented.

Overall, the different studies provided empirical

evidence showing that adolescent victims of bullying are

more at risk for depression, suicide, short life expectancy,

poor health (i.e., Type-2 diabetes, stroke, and heart

disease), and low academic performance in relationship to

lack of family structure, supervision issues, and parents

working longer hours. In Chapter 3, I will explore these

issues with the theoretical framework of Maslow’s (1954)

component of safety, and SCT.

253Chapter 3: Methodology

Research Design

The research design was quantitative, including

descriptive correlation analysis and inferential analysis of

predictor variables. The survey design was the data-

collection method via secondary analysis of archival data. I

examined possible predictors for the outcome variable of not

meeting minimum standards of physical activity for the

inferential analysis. I performed a descriptive correlation

study comparing bullying and excessive television watching

in relationship to inactivity. The outcome was a result of

excessive television watching and bullying. The

correlational component included a Spearman Correlation

coefficient that was translated into an R-value to determine

whether there is a significant relationship between the

independent and dependent variables. The inferential

statistics included a Kruskal–Wallis (nonparametric) test to

discern the significance among differences in hours of

television watching by level of physical activity, a Mann–

254Whitney U (nonparametric) test to determine where the

differences lay among the levels of physical activity, and

an ordinal regression analysis to test the relationship

between excessive television watching and the dependent

variable, inactivity. The analysis included standard of

error, degrees of freedom, and p-value to determine whether

there was a significant relationship between the independent

variable and dependent variables (Gerstman, 2008). In

addition, among the variable bullying, a chi-square test

helped determine the possibility of an association between

the row and columns of the variables (Gerstman, 2008). This

test determined a significant association of the independent

variable, bullying, to the dependent variable, inactivity. A

chi-square test was used to test for a significant

association between bullying and inactivity.

The survey design was warranted because it provided

justification to determine whether predictors were

significant for each variable. For instance, predictors of

significance using the survey design validated the

255independent variable of bullying in relationship to

inactivity. I described predictors of association between

the variables for the descriptive bivariate/correlational

component. For my inferential analysis plan, I compared

those adolescents who were bullied, inactive, and physically

threatened to those adolescents who were not bullied, were

physically active, and not physically threatened, using a

multivariate analysis. Ordinal logistic regression was not

tested among the variable bullying because of the prior

testing of the parallel lines. The test of parallel lines

assumption assesses whether there is a significant

difference between the model where the regression lines are

constrained to be parallel for each level of the dependent

variable and the model where the regression lines are

allowed to be estimated without a parallelism constraint.

The test of parallel lines was conducted and the results

were significant, indicating that the assumption was

violated. Due to this assumption violation, the ordinal

regression could not be conducted. The Mann–Whitney U test

256showed where those differences lay in the variable bullying.

The covariates were used to help distinguish between

different races, ages, and genders.

There may be an increased cost constraint with the

survey design. According to Babbie (2007), the cost of a

survey design may increase because of increasing the sample

size. The sample size may require additional resources that

affect cost and may become an expensive resource for the

researcher. In addition, the additional sample size may

increase budget capacity, where cost may affect the ability

to complete the research (Babbie, 2007). The cost of my

study was minimal because I used archival data already

completed by the authors. The only cost was providing the

analytic software needed to complete the necessary analysis

for my study. The survey design selected has been used in

many healthcare-survey studies. According to the YRBSS

survey cited in the CDC (2009d), the instrument has been

used in several studies over a period of time, assuring

validity and reliability of this instrument. I analyzed

257survey data that had already been collected. This is

important because the CDC and Department of Education data

obtained from the surveys has increased the knowledge of

public health and healthcare professionals all over the

world.

Population

Introduction to the Target Population

Massachusetts residents are experiencing increasing

obesity rates. Obesity rates among adolescents have doubled

in the last 17 years. In addition, rising inactivity is

raising concerns about health status and life expectancy

among adolescents in the Commonwealth of Massachusetts. The

age range in my study was participants 13 to 18 years of

age. The adolescents who were subjects of the original

survey were currently enrolled in the Commonwealth of

Massachusetts school districts in Grades 9 through 12.

Targeted Population

The targeted population was ninth- through 12th-grade

students in the State of Massachusetts who were male,

258female, and racially diverse adolescents who were bullied

and inactive compared to those adolescents who were

physically active and not bullied. In addition, those

adolescents who watched more than 1 to 2 hours per day of

television were compared to those adolescents who did not

watch more than 1 to 2 hours of television per day.

Eligibility

In the original survey study, adolescents in Grades 9

through 12 who resided in the State of Massachusetts and

were currently enrolled were eligible to participate in the

study. This included adolescents who were bullied, not

bullied, inactive, and physically active, and watched more

than 1 to 2 hours of television per day, and those

adolescents who did not watch 1 to 2 hours of television per

day.

Characteristics of the Study Population

Races/ethnicities included in the original study were

Black, White, non-Hispanic White, and Black Hispanic

adolescent students in Grades 9 through 12 in the

259Commonwealth of Massachusetts. Male and female genders were

included. The ages of participants who were surveyed were 13

through 18. Eligible participants in the selected period

were eligible to participate in the original study and were

given a survey to complete with a response. The responses

were coded from a to h, and questions asked, “How many times”

using a Thurstone scale to survey the targeted adolescents

about being threatened with a weapon; there were “yes” and

“no” dichotomous responses for bullying. Each coded response

was given definition by the original investigators’ codebook

and databases from the YRBSS of the CDC and Department of

Education.

Variables in the Database

Nominal variables like person, class, and school were

generated by the Center for Survey Research for case,

school, and class identification. The independent variable,

bullying, was dichotomous as a response variable with a

three-digit field. However, in Question 33, bullying was

measured in an interval format with a 9-digit field for

260response. The variable, excessive television watching, was

measured in an interval format with 9-digit fields for

responses. Inactivity was measured in an interval format

with a 9-digit field for response. Usually the last digit in

the field was for missing data.

Sampling Method and Sampling Procedure

Sampling Method

The sampling method was convenience sampling. This

sampling method was chosen because investigators already

compiled the data. Babbie (2007) found that convenience

sampling is the choice of sampling method when secondary

data is used.

Sampling Procedure

The sampling procedure included a random selection of

ninth- through 12th-grade students in the State of

Massachusetts who were studied in the original survey

database. I did not analyze all data for all students in the

database, only the minimum sample size that I needed to

conduct my analysis. Based on Coe (2002), the effect size is

261the ([mean of the experimental group] − [mean of the control

group])/standard deviation. The effect size for the study

was based on the calculations [(703-37)19–18 (702-

37)/1 = 1]. Therefore, in knowing my effect size, and given

that the study used a Spearman correlation, Mann-Whitney U

tests, Kruskal–Wallis tests, and ordinal regressions,

multiple sample size calculations were conducted. G*Power

was used to calculate an empirically valid sample size for

the study. For the two-tailed Spearman’s rho correlation,

using a medium effect size (rs = .30; Cohen, 1988), an alpha

of .05, and a generally accepted power of .80 (Howell,

2010), the sample size was calculated to be 84 participants.

The Kruskal–Wallis and Mann–Whitney U tests are both

nonparametric equivalent analyses. The Kruskal–Wallis is the

nonparametric equivalent of the between-measures ANOVA, and

the Mann–Whitney U test is the nonparametric equivalent of

the independent sample t test. Lehmann (2006) recommended

that when using a nonparametric test, the researcher should

262first compute the sample size required and then add 15% as

an adjustment.

For the ANOVA with three groups, using a medium effect

size (f = .25; Cohen, 1988), an alpha of .05, and a generally

accepted power of .80 (Howell, 2010), the recommended

minimum sample size was calculated to be 159. After adding

the 15% adjustment, the revised calculated sample size is

183 participants.

For a two-tailed independent sample t test, using a

medium effect size (d = .30), alpha of .05, and a generally

accepted power of .80 (Howell, 2010), the recommended

minimum sample size was calculated to be 128. After making

the 15% adjustment, the calculated minimum sample size was

148 or approximately 74 participants for each group.

For the ordinal logistic regression, LeBlanc and

Fitzgerald (2000) suggested a minimum of 30 participants per

predictor variable in the analysis. With five predictors,

the minimum calculated sample size is set at 150

263participants to achieve empirical validity for the logistic

regression.

Of all the analyses conducted, the Kruskal–Wallis

requires the most stringent sample size. After correcting

for the nonparametric analyses, the minimum sample size

required to achieve empirical validity was calculated to be

183 participants, or 61 participants per group. Sample size

and effect size may affect the hypothesis.

Sampling Frame: The Available Data From the Original Study

The selected sample frame was the original database of

eligible ninth- through 12th-grade adolescents from

Massachusetts school districts who met eligibility criteria.

The available database from the original study was the

source for the sampling frame.

Sample Size

According to Cochran (1963, as cited in Israel, 1992),

sample sizes of large populations are noted from the

equation N0 = Z2 x pq/e2, where N0 is the sample size. In

addition, the variable Z2 is the “the abscissa of the normal

264curve that cuts off an area at the tails (1 equals the

desired confidence level, e.g., 95%, p. 2).” E is the

desired level of precision, and p is the estimated level of

proportion—q = 1 - p—and Z is the value of the variable

usually found in statistical tables that contains area under

the normal curve (Israel, 1992).

Therefore, an example of possible sample sizes for a

large adolescent population, assuming 95% confidence level

is 1.962 × (.5) × (.5) / (.05)2, where 1.96 is the critical

area under the curve from the statistical table and the .5

is the proportion and 1 − .5 = .5 is the q variable (Israel,

1992). The equation shows current statistical numbers as

(3.8416) × (.5) × (.5) / 0.0025 = 384.16. After all the

calculations, using the formula equation, the suggested

sample size is 384 adolescents at 95% confidence (Israel,

1992). For 99% confidence, using the above equation where

2.575 squared is the critical area under the curve from the

statistical table and .1 is the proportion value and 1

− .1 = .09 is the q variable. Using the formula for

265calculation provides (6.630625) (.1) (.9)/(0.0001) = 5967.56

rounded off to 5,968 for suggested sample size at 99%

confidence (Israel, 1992). For 90% confidence, the same

equation is applied where 1.645 is the critical area under

the curve from the statistical table, .9 is the proportion

value, and 1 − .9 = .1 is the q variable (Israel, 1992).

Using the formula for calculation displays (2.706025) × (.1)

× (.9)/0.01 = 24.4., the suggested sample size is 24 at 90%

confidence (Israel, 1992). Therefore, the sample size of 200

to 400 participants at 95% confidence is known, with a

participation rate of 40 to 50%. However, one must equate

the power and effect size to solve for the minimum sample

size needed for the current study. Lenth (2006) noted that

defining the power is a probability that is associated with

noncentral distribution. Therefore, in solving for the

minimum sample size needed, I equated the power, effect

size, and standard deviation to help solve for minimum

sample size. Because I am assuming these quantifiable

numbers, I started with the effect size. Based on Coe

266(2002), the effect size is the [mean of the experimental

group]-[mean of the control group]/standard deviation. In

knowing the effect size, and given that the study used

Spearman’s correlation, Mann-Whitney U tests, Kruskal–

Wallis tests, and ordinal regressions, multiple sample size

calculations were conducted. G*Power was used to calculate

an empirically valid sample size for the study. For the two-

tailed Spearman’s rho correlation, using a medium effect

size (rs = .30; Cohen, 1988), an alpha of .05, and a

generally accepted power of .80 (Howell, 2010), the sample

size was calculated to be 84 participants.

Miles (2011) found the probability of accepting the

null hypothesis is based on 1 − alpha, which is fixed, and

the probability of rejecting the null hypothesis is 1-beta,

which is presented as a power. Miles found the alpha

presents the possibility of rejecting the null hypothesis,

whereas the beta presents the possibility of accepting a

false null hypothesis. If p = alpha, then this can be a

Type-I error that emphasizes that the null hypothesis may

267have been falsely rejected when it is actually true (Miles,

2011). An example is for the assumed population, p = .37,

which is less than an alpha of .05 based on 1 − .95 = 0.05.

Then 0.37 > .05 suggests that rejecting the null hypothesis

was correct. However, if the p-value was .05, there is

likely a Type-I error of falsely rejecting the null

hypothesis when it is actually true. If the p-value equals

the beta, p = b, for instance, 1 − 0.95 = .05 , and the p-

value equals .5, the null hypothesis is true, and one fails

to reject the null hypothesis, then they made the correct

decision. However, if the p-value is .37 for the assumed

population, which is more than .05 for the beta, 0.37 > .05,

then there is a possibility of failing to reject a false

null hypothesis. If the null hypothesis has no relationship

between excessive television watching and bullying then the

achievement of minimum standards of physical activity among

Massachusetts adolescents would be falsely rejected. If the

alpha and p-value were equal, and if the p-value was less

268than the beta, then we would accept a false null hypothesis

that would be a Type-II error.

To reduce the chance of a Type-II error, a larger

sample size helps to lessen the chance of rejecting the null

hypothesis when it is actually false (Triola, 2008). The

dependent variable, physical activity, was used in six

different analyses, thereby increasing likelihood of Type-I

error. To control for the likelihood of committing a Type-I

error, a Bonferroni correction was applied (Tabachnick &

Fidell, 2012). To determine the correction, the original

alpha value (.05) was divided by the number of analyses (6)

conducted on the same dataset that used the same dependent

variable. This resulted in a more stringent alpha value

of .008 to be used for analyses.

Instrumentation and Measurements

Instrument

Name of instrument. The name of the instrument used is

the YRBS. This survey was taken by the MDPH and incorporated

into the CDC in 2009. It lists questions about the

269independent (i.e., bullying and excessive television),

dependent (i.e., inactivity) variables, and other

confounding variables, such as safety among the targeted

adolescent population. Permission was received from

Gonzalez, a public health official in the MDPH. The

instrument was found to be scientifically valid and reliable

(CDC, 2009e). There were several ways the instrument was

validated:

Comparison of YRBS Data With Data From Other

Surveys—The CDC (2009e) noted that the particular

survey of interest was compared with other surveys

with similar variables, and the results were

generally quite similar, particularly in

differences of sample selection, survey

administration, and survey questioning.

Consistency Over Time—Over 22 years the instrument

has provided consistent results. Although the

prevalence of behaviors may have increased and

decreased over time, most changes have been gradual

270either up or down and results have not bounced

around (CDC, 2009e).

Edit Checks—The instrument was edited for

inconsistent responses. It was noted by the CDC

(2009e) more than 100 edit checks were performed on

each YRBSS data set for inconsistencies. An example

is an adolescent who was threatening with a weapon

on school property; that adolescent must have

reported carrying a weapon anywhere. The small

percentages of inconsistencies found were removed

from the data sets.

Logic Within Groups of Questions—Responses to the

survey questions had to be logical. For instance,

questions asked about bullying were offered logical

responses of “yes or no.” This response would allow

the investigator to observe if the adolescent was

not bullied also.

Psychometric Studies—The CDC (2009e) noted the

conduction of a series of psychometric studies.

271These tests were done to better understand the

quality of questions and data collected. The CDC

(2009e) noted the YRBSS instrument was

scientifically, credible, reliable, and valid. The

psychometric studies were done in focus groups, and

in regular classrooms. Over a 20-year period there

was a conduction of reliability studies to measure

the stability of responses in 2-week intervals

(CDC, 2009e). As noted by the CDC (2009e), over a

2-year period there was a conduction of different

methodological studies to examine other factors

affecting the reliability of the YRBSS data.

Survey Environment—The survey administration

procedures were conducted to protect the privacy

and confidentiality of participants (CDC, 2009e).

The CDC (2009e) noted students were asked to sit

apart as far as possible, and cover their

responses, and neither the survey nor the classroom

administrator walked around the room while

272participants were taking the survey. In addition,

the CDC (2009e) noted participants were informed

about being truthful about their responses and

informed that their confidentiality would not be

breached. Students were also informed that

information from the survey would be used to

improve programs and policies for students. Make-up

testing was only provided with the understanding

that privacy and confidentiality of the participant

would continue.

The instrument is valid and scientific and

described above. According to the Department of

Education the above criteria were implemented by

the CDC and validated to be scientific and

reliable.

A comparable methodology. A well-known sedentary

behavior, excessive television watching, may lead to CVD

among adolescents who are inactive. Little is known about

CVD risk factors and television watching among adolescents

273because, as noted by Martinez-Gomez et al. (2010), CVD

studies presented so far are geared to adults. Martinez-

Gomez et al. explored excessive television watching,

inactivity, and CVD and presented a cross-sectional

quantitative experimental design to relate inactivity and

CVD. The variable, time watching television, was analyzed

using a survey research design.

Sampling strategy. The survey’s framework consisted of

the Alimentación y Valoración del Estado Nutricional de los

Adolescentes [Food and Assessment of the Nutritional Status

of Spanish Adolescents]): 2,859 Spanish adolescents aged 8

to 18 were assessed in five different Spanish cities between

the years 2000 and 2002. The study also explored in more

detail a mainly Caucasian subsample of n = 214 male

adolescents and n = 211 female adolescents with complete and

valid anthropometry data and self-reported amount of time

watching television.

Measurements. Socioeconomic status was reported as the

educational achievement of adolescents’ mothers. Parents

274were informed and gave consent prior to the study. The study

included measurements of BMI and television viewing. BMI was

measured by weight/height squared (kg/m2). Waist

circumference was measured using nonelastic tape around the

lowest rib margin and the pelvis. Martinez-Gomez et al.

noted the International Obesity Task Force’s age-specific

cutoffs. Television viewing among adolescents was measured

in hours/day. Adolescents were asked, “How many hours a day

do you spend watching television?” Response categories

included (a) none, (b) less than ½ hour, (c) between ½ and 1

hour, (d) between 1 and 3 hours, (e) between 3 and 4 hours,

and (f) more than 4 hours. Adolescents who viewed less than

3 hours/day of television were classified as low TV viewing,

whereas adolescents who viewed more than 3 hours/day were

classified as high TV viewing (Martinez-Gomez et al., 2010).

The CVD variable was assessed by blood sampling.

Fasting blood samples were taken from participants. Blood

samples were tested for cholesterol, triglycerides, total

cholesterol, HDL, and glucose. Cholesterol levels, HDL

275levels, total cholesterol levels, and glucose levels

measured the CVD composite risk-factor score. Analysis of

differences among adolescents was completed using an ANOVA

(one-way analysis) for continuous variables, and the chi-

square test was used for categorical data. The differences

between nonoverweight and overweight groups for CVD risk

factors were assessed by an ANCOVA (adjusted by age, sex

maturation, and race). In addition, differences between

weight-status groups for continuous CVD risk was assessed by

ANOVA because the variables were previously age, sex, sexual

maturation, and race standardization (Martinez-Gomez et al.,

2010). Differences between high-TV-viewing, and low-TV-

viewing groups were assessed by an ANCOVA adjusted by

potential confounders, and an ANOVA was assessed for

continuous CVD risk score (Martinez-Gomez et al., 2010).

Results. The results shown in Table 1 of Martinez-Gomez

et al. (2010) showed that male adolescents were taller and

heavier than were female adolescents, but there was no

difference in BMI: 64.4 ± 13.3 for weight among male teens

276and 1.7 ± 0.1 for height among male teens versus 56.3 ± 10.6

and for weight among female teens 56.3 ± 10.6, and 1.6 ± 0.1

for height among female teens was 1.6 ± 0.1. Values were

assessed as means and standard deviations as baseline

characteristics of study participants. Table 2 in Martinez-

Gomez et al. showed differences among weight-status groups:

Adolescents classified as overweight had less favorable

values compared to the nonoverweight group. Furthermore,

Table 3 in Martinez-Gomez et al. showed that adolescents in

the high-TV-viewing group were higher for waist

circumference, HDL, total cholesterol, glucose, and

triglycerides. The results presented in each table suggested

that inactive, overweight, or obese adolescents may have CVD

risk factors, including high glucose, high triglycerides,

low HDL, and high total cholesterol compared to

nonoverweight and active adolescents.

Discussion. The results offered empirical evidence that

too much television watching and not enough activity are

harmful for any adolescent. A limitation of this study was

277that its cross-sectional nature made causal inferences

impossible. In addition, the one-time blood sample may not

be accurate enough to represent long-term lipid and

metabolic abnormalities (Martinez-Gomez et al., 2010).

Another limitation is that blood pressure was not assessed

in the study. Martinez-Gomez et al. (2010) noted that this

issue limited comparison with previous studies. This issue

was minimal because television viewing has been widely used

in studies, perhaps because objective measurements, such as

amount of time spent playing video games and television

management are not usually feasible in population studies

(Martinez-Gomez et al., 2010). Future studies should

investigate causal relationships. I used this study to show

how CVD risk factors are associated with sedentary

behaviors, such as time watching television among

adolescents.

Defending Survey Analysis

The data-collection instrument used in this study is a

survey. Babbie (2007) found that surveys may be descriptive,

278explanatory, and used for exploratory purposes, such as a

study about adolescents with legionaries’ disease and the

effects of self-esteem among ninth- and 10th-grade students.

The unit of analysis is the ninth- and 10th-grade students

in the study. Surveying the ninth- and 10th-grade students

as the unit of analysis allows the individual person to

respond or be informed. The survey instrument in this case

was used to sample a very large population of adolescents

that is too large to observe directly, making the survey

instrument the preference of choice.

In my study, the survey instrument required the

individual person to respond; the investigators were

informed of the larger population of adolescents in Grades 9

through 12. Because all school districts in Massachusetts

were surveyed, the instrument was required because the

population of adolescent students sampled was too large a

base to observe. Therefore, the survey was the most

efficient way to collect the data from the entire ninth-

through 12th-grade population in the Commonwealth of

279Massachusetts. I randomly sampled from the data in my

referenced surveys.

Survey Issues

Surveys are self-reporting. The self-reporting nature

of surveys may introduce bias. An example is that an

adolescent who answers survey questions may have a

preconceived idea because of prior experiences (Babbie,

2007). Therefore, the adolescent may not answer the

questions truthfully. In addition, surveys may allow

researcher bias as researchers may seek their own ideas and

concepts and organize those ideas and concepts into a

questionnaire. One way to deal with the issues of bias is to

limit biased wording in the survey (Babbie, 2007).

Measurement

The YRBS (CDC, 2009b) measured adolescent responses to

excessive television watching and bullying. In addition,

control variables of race, age, and grade were allowable

measures in the survey.

280Controlled Variables

Race

Questions of race were queried by, “What is your race?”

Adolescents were prompted to respond with several choices

coded alphabetically from a to e. Response choices to answer

that questions were Black or African American, Asian, Native

Hawaiian or other Islander Pacifier, and White. The Hispanic

or Latino category was of a dichotomous nature, coded

alphabetically from a to b with a response of “yes” or “no”

(YRBSS; CDC, 2009d).

Age

The question of age was explored by the question, “How

old are you?” The range of responses was from 13 to 18 years

of age. The variable was coded alphabetically from a to g.

Gender

The question of gender was questioned by, “What is your

sex?” The alphabetically coded responses were a and b with a

dichotomous response of “male” or “female.”

281Grade

The question of grade was explored with, “In what grade

are you?” Responses ranged from ninth through 12th grade and

provided another response of “ungraded or other grade.”

Race was controlled by only selecting those races of

Massachusetts adolescents who are members of the targeted

population used in the study, and are not from other states.

Age was controlled by only selecting those adolescents aged

13 to 18 from Massachusetts and not from other states.

Gender was controlled by selecting only those students from

Massachusetts and no other states. The variable grade was

controlled by selecting only those adolescents who are

students in Grades 9 through 12 in the State of

Massachusetts.

Independent Variables

Bullying

Bullying in the survey was presented as a dichotomous

variable in the study and asked adolescents, “During the

past 12 months have you ever been bullied on school

282property?” The responses were coded from a to b with answers

“yes” or “no” (YRBS; CDC, 2009b).

Excessive Television Watching

Bullying may be the result of excessive television

watching and inactivity in adolescents’ communities or

neighborhoods. The independent variable in the study

described by the authors was, “On an average school day, how

many hours do you watch TV?” The responses were coded from a to

e with answers, such as, 0 days, 1 day, 2 or 3 days, 4 or 5

days, and 6 or more days. The variable nine was listed as

the missing data variable. The intention was to show how

many hours per day television was watched.

Dependent Variable

Massachusetts Adolescent Inactivity

Wong and Leatherdale (2009) examined adolescents in

Grades 9 through 12 in the country of Canada and found

inactivity was related to amount of video-game watching,

increased television watching, and frequency of Internet

surfing. Physical activity was a concern. In the study, the

283targeted adolescents did not meet the guidelines of being

physically active.

The MDPH website (2007) described that 49% of

adolescents among ninth- through 12th-grade students are

inactive. The cause of concern is increasing in the State of

Massachusetts for adolescents and further examination helps

provide interventions to help parents, teachers,

communities, and neighborhoods of involved adolescents.

Inactivity

Inactivity was measured by the YRBS (CDC, 2009c) and

the survey questioned, “During the past 7 days, on how many

days were you physically active for a total of at least 60

minutes per day? (Add up the time the participant may have

spent in physical exercise that increased heart rate, and

made the participant breathe hard), pg. 93.” The question

was alphabetically coded from a to h, and numerically ranged

from 0 days to 7 days. Time less than 60 minutes per day and

less than 5 days per week was considered inactive.

284Data-Analysis Plan

Data Collection

Data were collected in the original study by the

authors and I am conducting a primary analysis of their

archival data. The YRBSS (CDC, 2009d) study will provide the

framework of data.

Institutional Review Board

My Institutional Review Board (IRB) approval number is 06-

07-13-0049240

Software Used

SPSS version 21 is the business analytic software used

in the analysis of primary data, and secondary analysis of

independent variables to the dependent variable. The

software tested for significance.

Research Question

R1: Does excessive television watching as measured by a

Thurstone scale have a significant relationship with meeting

minimum standards of physical activity among Massachusetts

adolescents?

285R2: Does bullying as measured by a Thurstone scale have

a significant relationship with meeting minimum standards of

physical activity among Massachusetts adolescents?

Hypotheses

H10: There is not a significant positive relationship

between excessive television watching and the achievement of

minimum standards of physical activity among Massachusetts

adolescents.

H1a: There is a significant positive relationship

between excessive television watching and the achievement of

minimum standards of physical activity among Massachusetts

adolescents.

H20: There is not a significant positive relationship

between bullying and the achievement of minimum standards of

physical activity among Massachusetts adolescents.

H2a: There is a significant positive relationship

between bullying and the achievement of minimum standards of

physical activity among Massachusetts adolescents.

286Analysis

The analysis strategy was to use Spearman’s correlation

and ordinal regression to test each independent variable to

the dependent variable for predictors and relationships

among the targeted adolescent population (Triola, 2008). The

descriptive statistics showed frequencies, means, mode,

normal distribution, and confidence levels of significance.

The Spearman’s correlation was conducted to determine if

there was a relationship between television watching and

physical activity. The Kruskal–Wallis was used to test

significance among difference in hours of TV watching by

level of physical activity A Mann–Whitney U test was used

to determine where the differences lie among the levels of

physical activity. The ordinal-regression analysis was used

to test the relationship between excessive television

watching and the dependent variable (inactivity). The

analysis included standard of error, degrees of freedom, and

p-value for significance (Gerstman, 2008). In addition,

among the variable, bullying, a chi-square test helped

287determine the possibility of association between the row and

columns of the variables (Gerstman, 2008). This test

determined significant association of the independent

variable, bullying, to the dependent variable, inactivity.

Ordinal regression was not tested for the variable bullying.

The test of parallel lines assumption assesses whether there

is a significant difference between the model where the

regression lines are constrained to be parallel for each

level of the dependent variable and the model where the

regression lines are allowed to be estimated without a

parallelism constraint. The test of parallel lines was

conducted and the results were significant, thereby

indicating that the assumption was violated. Due to this

assumption violation, the ordinal regression could not be

conducted. The Mann–Whitney U test showed where those

differences lay for the variable bullying. The covariates

were used to help distinguish differences between races,

ages, and gender.

288Threats to Validity

External-Validity Threats

External-validity threats are quite important in

determining a relationship that may be contributed to

settings, places, or times (Steckler & McLeroy, 2008).

Oftentimes, generalization of these threats may create bias

(Steckler & McLeroy, 2008). It is very important to limit

external-validity threats when trying to determine the

relationship of variables. Steckler and McLeroy (2008)

described that external-validity threats may affect

outcomes, which is important to practitioners, health

professionals, and healthcare decision makers. The effects

of external validity may affect healthcare costs and levels

of consistency in implementing programs according to place,

time, and setting (Steckler & McLeroy, 2008).

Therefore, a threat to validity, whether external or

internal, may be enough to limit the validity of the

research. In my survey design, a major threat to external

validity was the two-way interaction effects to selection

289biases and the experimental variable, because generalization

of a variable may occur when prior thoughts and ideas are

considered (Yu & Ohlund, 2010). An example is an adolescent

who has not been bullied in a while because the parents

moved into a more affluent neighborhood; however, that same

adolescent may recall prior experiences, and those prior

experiences may influence how that adolescent may respond to

questions in the survey. To limit this issue, I did not

involve selection bias in my target population and did not

involve manipulation of any kind in the survey questions

that were presented to participants (Yu & Ohlund, 2010).

Internal-Validity Threats

The survey design included the internal-validity threat

of testing. Babbie (2007) suggested that a testing threat

may occur, especially if the researcher does not pretest the

questionnaire, because participants may input their prior

life experiences and may not answer the question directly.

This was not an issue in the YRBS survey because students

were informed to be honest and their privacy would not be

290compromised (CDC, 2009e). Another issue with the testing

threat of the survey design is posttesting; students may

answer according to their knowledge of the pretest question,

allowing manipulation of the survey instrument (Babbie,

2007). This was not an issue because students were not

rehearsed to answer questions and facilitators of the test

were not involved with students and were not allowed to walk

around during the testing (CDC, 2009e). These procedures

would limit any biased responses to the survey.

The instrumentation threat may cause internal-validity

issues. The issue may arise when a survey is given to all

the participants in Massachusetts school districts; however,

the same test is not given and an alternate form is

presented. This change in form would affect the internal

validity because the results will be different and cause and

effect will be a concern (Babbie, 2007). This was limited in

the study because the survey administration procedures were

performed to protect the privacy and confidentiality of

participants (CDC, 2009e). In addition, the CDC (2009e)

291noted students were asked to sit apart as far as possible

and cover their responses, and neither the survey nor the

classroom administrator walked around the room while

participants were taking the survey. In addition, the CDC

(2009e) noted participants were informed about being

truthful about their responses and also informed that their

confidentiality would not be breached. Also, students were

informed that information from the survey would be used to

improve programs and policies for the students. Make-up

testing was only provided with the understanding that

privacy and confidentiality of the participant would

continue.

Confidentiality and Participant Protection

Protection and confidentiality of all data included

Institutional Review Board (IRB) approval. Furthermore, any

violation would have been reported to the IRB and committee

members immediately. A representative of the School Health

Unit, Bureau of Community Health Access and Prevention

Massachusetts Department of Public Health and Secondary

292Education certifies the data is secure and no names are

attached to the data. In addition, for the YRBSS (CDC,

2009d) the electronic database may be found at

http://www.cdc.gov./yrbss/2009. I will continue to protect

the confidentiality of the participants by not discussing,

describing, or presenting any of the data to unauthorized

individuals, friends, family members, or colleagues. Only

colleagues and academic supervisors with informed consent

may review data.

Summary

In Chapter 3, I presented the methodology of the study;

the data-analysis plan for the study; and threats to

validity, confidentiality, and ethics for all participants

in the research. My methodology presented the sample target

population, sample size, sampling frame, and

instrumentation, and measures of the selected

instrumentation. In addition, the data-analysis plan was

described and its method of presentation was explained. In

293addition, threats to validity were described and how to

limit those threats was presented.

In Chapter 4 the method, data-analysis planning, and

results are analyzed. Chapter 4 includes results and

provides analysis of the methodology used in the study.

Chapter 5 contains a summary, interpretation, and conclusion

of findings, implications for social change, recommendations

from findings, and recommendations for further study.

294Chapter 4: Results

Introduction

The purpose of the study was to investigate the

relationships between excessive television watching and

bullying among Massachusetts’s adolescents and their effects

on physical inactivity, which impacts obesity. The focus was

to examine the associations among hours spent watching

television, bullying, and physical inactivity. The

independent variables were bullying and television watching,

and the dependent variable was inactivity. The covariables

were race, gender, and age. The variables were used to test

the relationship between bullying and extensive television

watching and their effects on an adolescents’ ability to

meet physical-activity guidelines. Chapter 4 presents the

data-collection method, descriptive statistics, the

quantitative statistical analysis of Research Question 1

with the hypothesis and tables, the quantitative statistical

analyses of Research Question 2 with the hypothesis and

tables, and a summary.

295Results

Data Collection

I used archival data gathered in the original survey by

the Massachusetts Department of Elementary and Secondary

Education and the CDC during the spring semester of 2009.

The survey data were input into SPSS by the original

researchers. I obtained the data by informed consent on July

10, 2013. Therefore, because the data were already in SPSS,

I only had to analyze the data using SPSS. I extracted the

data from the original survey on July 13, 2013 and analyzed

them on July 15, 2013 for 2,707 students, assessing for

missing cases on the variables of interest. I removed 82

participants for not responding to how many hours they watch

TV (Q81). I removed 11 students for not responding to the

question pertaining to physical activity (Q80) and 13

students for not responding to the question that pertained

to bullying (Q22). I conducted the final analyses on 2,601

participants.

296Descriptive Statistics

Of the 2,601 participants included in the dataset, most

were between the ages of 15 and 17 (2,035, 78%). Male and

female participants were equally represented. Slightly more

participants from the 11th grade (723, 28%) responded than

from other grade levels. A majority of students were not

Hispanic or Latino, 2,160 (84%), with 1,765 (68%) identified

as White. Frequencies and percentages are presented in Table

5. The students’ weights ranged from 34 kilograms to 158

kilograms with a mean of 66.44 and a standard deviation of

15.62 (see Table 6).

I divided students’ physical activity into eight

levels: zero days, 1 day, 2 days, 3 days, 4 days, 5 days, 6

days, and 7 days per week. I divided hours of watching TV

into seven levels: no TV, less than 1 hour per day, 1 hour

per day, 2 hours per day, 3 hours per day, 4 hours per day,

and 5 hours or more per day. Bullying occupied two levels,

either yes or no (see Table 7).

297Prior to conducting the analyses, I assessed the data

for potential covariates of race, sex, and age. I conducted

chi-square analyses to detect statistically significant

relationships between race, sex, and age, and the dependent

variable of physical activity (Q80). Race, sex, and age were

all found to be statistically related to physical activity.

I controlled for all three covariates in the analysis.

I used the dependent variable, physical activity, in

six different analyses, thereby increasing the likelihood of

a Type I error. To control for the likelihood of committing

a Type I error, I applied a Bonferroni correction

(Tabachnick & Fidell, 2012). To determine the correction, I

divided the original alpha value (.05) by the number of

analyses (6) conducted on the same dataset with the same

dependent variable. This resulted in a more stringent alpha

value of .008 to be used in the analyses. The results of the

statistical analyses are presented in Table 8.

298Table 5

Frequencies and Percentages for Student Demographics (N =2,601)

Demographic n %Age

12 years or younger

5 <1

13 years 1 <114 years 244 915 years 618 2416 years 720 2817 years 697 2718 years 315 12

GenderFemale 1297 50Male 1299 50

Grade Level9th grade 666 2610th grade 614 2411th grade 723 2812th grade 577 22Ungraded or othergrade

5 <1

Hispanic or LatinoYes 411 16No 2160 84

RaceWhite 1765 68Other 634 24Missing 202 8

Note. Due to rounding error, total percentages may not sum to 100%.

299Table 6

Mean and Standard Deviation for Student Weight in Kilograms

Variable M SD

Weight 66.44 15.62

300Table 7

Frequencies and Percentages for Level of Activity, Hours Watching TV, and

Bullying

Characteristic n %Physical activity level

0 days 610 241 day 311 122 days 291 113 days 288 114 days 246 105 days 261 106 days 168 77 days 426 16

Hours watching TVNo TV 289 11Less than 1 hour perday

446 17

1 hour per day 479 182 hours per day 581 223 hours per day 422 164 hours per day 179 75 hours or more per day

205 8

Bullied in the last 12 months

Yes 492 19No 2109 81

301Table 8

Summary of the Statistical Analyses

Researchquestion Analysis p Significance

1 Spearman’s rho .001 Significant1 Kruskal-Wallis .001 Significant1 Ordinal

regression.001 Significant

2 Chi square .003 Significant2 Mann-Whitney U .005 Significant2 Ordinal

regressionNot conducted

Research Question 1

Does excessive television watching, as measured by a

Thurstone scale, have a significant relationship with

meeting minimum standards of physical activity among

Massachusetts adolescents?

To assess the research question, I conducted a

Spearman’s correlation, a Kruskal–Wallis analysis, and an

ordinal regression. An alpha of .05 were used for the

analyses, indicating a 95% confidence interval. The analyses

were two-tailed tests. The Spearman’s correlation helped

detect a relationship between television watching and

302physical activity. The analysis showed a significant

negative correlation (rs = −.07, p < .001), suggesting that

the more hours students spent watching TV, the less active

they tended to be. The result of the correlation is

presented in Table 9.

Table 9

Spearman’s Correlation Between Hours Spent Watching TV and Physical Activity

Variable Hours TVPhysical activity −.07*

Note. * p < .008.

I conducted the Kruskal–Wallis test with physical

activity (Q80) as the dependent variable and hours of TV

watching (Q81) as the independent variable. I divided hours

spent watching TV into three groups: less than 1 hour, 1 to

2 hours, and more than 2 hours. The Kruskal–Wallis test

showed a significant difference in hours of TV watching by

level of physical activity, χ2(2) = 33.98, p = .001 (Table

10). To determine where the statistical differences lay, I

conducted three pairwise Mann–Whitney U tests; two were

shown to be statistically significant (p < .008).

303Table 10

Kruskal–Wallis Test for Levels of Physical Activity by Hours of TV Watched

Source

Less than1 hour

mean rank

1 to 2hours mean

rank

More than 2hours mean

rank χ2(2) p

Physical activity

1,297.23 1,389.76 1,187.70 33.98 .001

The Mann–Whitney U test helped assess differences in

physical activity by those who watched less than 1 hour of

TV versus those who watched TV 1 to 2 hours; results were

not significant at the .008 level, U = 361627.00, z = −2.61, p

= .009. The results are presented in Table 11.

Table 11

Mann–Whitney U on Physical Activity by Hours of TV Watched (Less Than One vs.

One to Two)

TVwatching U z p n

Meanrank

Sum ofranks

< 1 hour 361627.00

−2.61 .009 735 860.01 632107.00

1–2 hours 1,060924.34 979803.00

The Mann–Whitney U test conducted to assess differences

in physical activity by those who watched less than 1 hour

304of TV versus those who watched TV 3 or more hours was

significant, U = 271051.50, z = −2.93, p = .003, indicating

those participants who watched less than 1 hour of

television participated in more physical activity than those

who watched 3 or more hours of television a day. The results

are presented in Table 12.

Table 12

Mann–Whitney U on Physical Activity by Hours of TV Watched (Less Than One vs.

Three or More)

TV watching U z p nMeanRank

Sum ofranks

< 1 hour 271051.50 2.93 .003 735 995.92 591838.50

3 or more hours

806 851.41 596272.50

The Mann–Whitney U test conducted to assess differences

in physical activity by those who watched TV 1 to 2 hours

versus those who watched TV 3 or more hours was significant,

U = 361016.50, z = −5.81, p < .001, indicating those

participants who watched 1 to 2 hours of television

participated in more physical activity than those who

305watched 3 or more hours of television a day. The results are

presented in Table 13.

Table 13

Mann–Whitney U on Physical Activity by Hours of TV Watched (One to Two vs.

Three or More)

TV watching U z p nMeanRank

Sum ofranks

1to 2 hours 361016.50

−5.81 .001 1,060995.92 1055673.50

3 or more hours

806 851.41 686237.50

I conducted the ordinal regression with physical

activity (Q80) as the dependent variable, hours of TV

watching (Q81) as the independent variable, and age, sex,

and race (White vs. other) as the covariates. I divided

hours spent watching TV into three groups: less than 1 hour,

1 to 2 hours, and more than 2 hours. Prior to analysis, I

assessed the assumptions of the ordinal regression—

statistical relationships between the covariates and the

dependent variable, test of parallel lines, and adequate

cell count. Examining the statistical relationships between

306the dependent variable (physical activity) and the control

variables (age, sex, and race), I found statistical

significance. I used age, sex, and race as covariates in the

regression analysis. The test of parallel lines assumption

assesses whether there is a significant difference between

the model with the regression lines constrained to be

parallel for each level of the dependent variable and the

model with the regression lines are unconstrained. The

results of test of parallel lines were not significant,

indicating that the assumption was met. Adequate cell count

assumes 80% of the cells between the levels of the dependent

and independent variables have a count of five or more. No

cell had a count of less than five, so the assumption was

met.

The results of the ordinal regression were significant

at the .008 level, χ2(5) = 159.62, p < .001, Cox and Snell

R2 = .06, Nagelkerke R2 = .07, McFadden R2= .02, indicating a

small effect. The results indicated that for every

participant who watches TV for less than 1 hour, there is

3070.29 unit increase in the log odds of being in a higher

level of physical activity. The results also indicated that

for every participant who watches TV for 1 to 2 hours, there

is 0.45 unit increase in the log odds of being in a higher

level of physical activity. I rejected the null hypothesis—

excessive television watching, as measured by a Thurstone

scale, does not have a significant relationship with meeting

minimum standards of physical activity among Massachusetts

adolescents. The results of the regression are summarized in

Table 14.

308Table 14

Ordinal Regression With Independent Variables Predicting Physical Activity

ModelEstimat

e SE Wald df p

[Physical activity = 1] −0.64 0.20 10.69 1 .001[Physical activity = 2] −0.02 0.20 0.01 1 .907[Physical activity = 3] 0.48 0.20 5.98 1 .014[Physical activity = 4] 0.94 0.20 22.75 1 .000[Physical activity = 5] 1.36 0.20 47.35 1 .000[Physical activity = 6] 1.89 0.20 89.29 1 .000[Physical activity = 7] 2.32 0.20 132.27 1 .000Age −0.12 0.03 15.23 1 .000Gender 0.73 0.07 98.26 1 .000Race −0.39 0.08 22.34 1 .000< 1 hour (reference: 3 or more hours)

0.29 0.10 9.06 1 .003

1–2 hours (reference: 3 or more hours)

0.45 0.09 26.30 1 .000

Note. χ2(5) = 159.62, p < .001.

Research Question 2

Does bullying, as measured by a Thurstone scale, have a

significant relationship with meeting minimum standards of

physical activity among Massachusetts adolescents?

To assess this question, I proposed a chi-square

analysis, a Mann–Whitney U test, and an ordinal regression.

An alpha of .05 were used for the analyses, indicating a 95%

309confidence interval. The analyses were two-tailed tests. A

chi-square analysis could detect a relationship between

bullying and physical activity. Prior to the analysis, I

assessed the assumptions of chi-square analysis. For a chi-

square analysis to operate properly, data must come from

random samples of a mutually exclusive multinomial

distribution, and the expected frequencies should not be too

small. The traditional caution in a chi-square examination

is that expected frequencies below five should not comprise

more than 20% of the cells, and no cell should have an

expected frequency of less than one (Pagano, 2009).

Observations should be independent of one another, and each

participant can contribute only one observation to the data

(the row and column totals should be equal to the number of

participants; Howell, 2010). There were no assumptions

violations.

The chi-square analysis conducted to assess the

relationship between physical activity and bullying was

significant at .008, χ2(7) = 21.54, p = .003. Fewer

310participants than expected indicated they were not bullied

and participated in zero days of physical activity. More

participants than expected indicated they were bullied and

participated in zero days of physical activity. Fewer

participants than expected indicated they were bullied and

participated in 6 days of physical activity. There were more

participants who indicated they were not bullied and that

they participated in 6 days of physical activity (see Table

15).

Table 15

Chi-Square Results for Physical Activity and Bullying

Bullied in the last 12months

Physical activitypast week Yes No χ2(7) p

0 Days 134 [115] 476 [495] 21.54 .0031 Day 66 [59] 245 [252]2 Days 60 [55] 231 [236]3 Days 45 [55] 243 [234]4 Days 55 [47] 191 [200]5 Days 34 [49] 227 [211]6 Days 19 [32] 149 [136]7 Days 79 [81] 347 [345]

Note. Values in brackets represent the expected values of each cell.

311A Mann–Whitney U test helped detect differences in

physical activity by bullying (yes vs. no). The results of

the Mann–Whitney U test were significant at the .008 level,

U I conducted the Kruskal–Wallis test with physical

activity (Q80) as the dependent variable and hours of TV

watching (Q81) as the independent variable. I divided hours

spent watching TV into three groups: less than 1 hour, 1 to

2 hours, and more than 2 hours. The Kruskal–Wallis test

showed a significant difference in hours of TV watching by

level of physical activity, χ2(2) = 33.98, p = .001 (Table

11). To determine where the statistical differences lay, I

conducted three pairwise Mann–Whitney U tests; two were

shown to be statistically significant (p < .008), U =

476818.00, z = −2.83, p = .005, indicating that unbullied

students’ activity levels were higher than those for bullied

students (see Table 16).

312Table 16

Mann–Whitney U of Physical Activity Versus Bullying

Bullied in past 12months U z p n

Meanrank

Sum ofranks

Yes 476818.00

−2.83 .005 492 1215.64 598096.00

No 2109 1320.91 2785805.00

I proposed an ordinal regression with physical activity

(Q80) as the dependent variable, bullying (yes vs. no) as

the independent variable, and age, sex, and race (White vs.

other) as the covariates. Prior to analysis, I assessed the

assumptions of the ordinal regression—statistical

relationships between the covariates and the dependent

variable, test of parallel lines, and adequate cell count.

Examining the statistical relationships between the

dependent variable (physical activity) and the control

variables (age, sex, and race) yielded statistically

significant findings. Age, sex, and race were appropriate as

covariates in the regression analysis. The test of parallel

lines assumption assesses whether there is a significant

313difference between the model with the regression lines

constrained to be parallel for each level of the dependent

variable and the model with the regression lines are

unconstrained. The results of the test of parallel lines

were significant, indicating an assumption violation.

Consequently, the ordinal regression could not be conducted.

The null hypothesis—bullying, as measured by a Thurstone

scale, does not have a significant relationship with meeting

minimum standards of physical activity among Massachusetts

adolescents—can be rejected.

Summary

Research Question 1 was the following: “Does excessive

television watching, as measured by a Thurstone scale, have

a significant relationship with meeting minimum standards of

physical activity among Massachusetts adolescents?” To

assess the research question, I conducted a Spearman’s

correlation, a Kruskal–Wallis analysis, and an ordinal

regression. I conducted the Spearman’s correlation to detect

a relationship between television watching and physical

314activity. The analysis showed a significant negative

correlation, suggesting that students who spent more hours

watching TV tended to be less active.

I conducted the Kruskal–Wallis analysis to detect

differences in physical activity by the hours of TV

watching. The Kruskal–Wallis test showed a significant

difference in hours of TV watching by level of physical

activity. To determine where the statistical differences

lay, I used three pairwise Mann–Whitney U tests, two of

which were statistically significant (p < .008). I conducted

the Mann–Whitney U test to assess differences in physical

activity by those who participated in less than 1 hour of TV

watching versus those who watched TV 3 or more hours. The

test was significant indicating those participants who

watched less than 1 hour of television participated in more

physical activity than those who watched 3 or more hours of

television a day. Additionally, I conducted the Mann–Whitney

U test to assess differences in physical activity by those

who watched TV 1 to 2 hours versus those who watched TV 3 or

315more hours. This test was also significant, indicating those

participants who watched 1 to 2 hours of television

participated in more physical activity than those who

watched 3 or more hours of television a day.

I conducted the ordinal regression with physical

activity as the dependent variable, hours of TV watching as

the independent variable, and age, sex, and race as the

covariates. This test was significant, indicating that,

after controlling for age, sex, and race, hours of TV

watching predicted physical activity. For every participant

who watches TV for less than 1 hour, there is an increase in

the log odds of being in a higher level of physical

activity. The results also indicated that for every

participant who watches TV for 1 to 2 hours, there is an

increase in the log odds of being in a higher level of

physical activity. I rejected the null hypothesis—excessive

television watching, as measured by a Thurstone scale, does

not have a significant relationship with meeting minimum

316standards of physical activity among Massachusetts

adolescents.

Research Question 2 was the following: “Does bullying,

as measured by a Thurstone scale, have a significant

relationship with meeting minimum standards of physical

activity among Massachusetts adolescents?” To assess this

question, I proposed a chi-square analysis, a Mann–Whitney

U test, and an ordinal regression. I used the chi-square

analysis to detect a relationship between bullying and

physical activity. The chi-square analysis conducted to

assess the relationship between physical activity and

bullying was significant. Fewer participants than expected

indicated they were not bullied and participated in zero

days of physical activity. More participants than expected

indicated they were bullied and participated in zero days of

physical activity. Fewer participants than expected

indicated they were bullied and participated in 6 days of

physical activity. There were more participants indicating

317they were not bullied and that they participated in 6 days

of physical activity.

I conducted a Mann–Whitney U test to detect

differences in physical activity by bullying (yes vs. no).

The results of the Mann–Whitney U test were significant,

indicating that unbullied students’ activity levels were

higher than those for bullied students.

I proposed an ordinal regression with physical activity

as the dependent variable, bullying (yes vs. no) as the

independent variable, and age, sex, and race as the

covariates. Prior to analysis, I assessed the assumptions of

the ordinal regression. The results of the test of parallel

lines were significant, indicating an assumption violation,

so the ordinal regression could not be conducted. Therefore,

I rejected null hypothesis—bullying, as measured by a

Thurstone scale, does not have a significant relationship

with meeting minimum standards of physical activity among

Massachusetts adolescents.

318Chapter 5 contains a summary and interpretation of

findings, and concludes with implications for social change

and recommendations for further study.

319Chapter 5: Interpretation and Discussion

Introduction

The purpose of the study was to investigate the

relationship between excessive television watching with

respect to bullying and physical activity that impacts

obesity among Massachusetts adolescents. The focus was to

examine the association between bullying and levels of

physical activity. The independent variables were bullying

and excessive television watching, and the dependent

variable was inactivity. The covariables were race, gender,

and age. The variables were used to test the relationship

between bullying and the effects of extensive television

watching on adolescents’ ability to meet physical-activity

guidelines.

The nature of this study was to quantitatively describe

—using secondary analysis of archival data of an educational

survey design among ninth- through-12th grade students—a

possible relationship between excessive television watching,

320bullying, and the achievement of minimum standards of

physical activity among Massachusetts adolescents.

Interpretation of the Findings

Inactivity

Comparing the findings to previous literature showed a

summary effect of inactivity such as watching television.

Wong and Leatherdale (2009) showed that physical activity

had a strong association with inactivity among adolescents

in Grades 9 through 12. Adolescents were more likely to be

inactive who had higher levels of watching television and

more than 3 hours of video gaming. My findings confirmed the

previous studies. The findings showed a significant negative

correlation (rs = −.07, p < .001), suggesting that the more

hours students spent watching television, the less active

they tended to be. Although the findings did not show a

relationship with adolescents being obese or overweight and

those who could not pass military physical-entrance

examinations (Knapik et al., 2006), and mental health and

health-related issues (Martinez-Gomez et al., 2010), the

321result of being inactive in the study supported the notion

of being obese and overweight, thereby creating the

likelihood of not passing military physical-entrance

examinations, and having mental health and health-related

issues. My findings confirmed results from studies I

reviewed in Chapter 2.

Bullying

Comparing the findings to previous literature described

in Chapter 2, there is a clear relationship for the variable

bullying with inactivity. Although the findings did not show

a relationship for adolescents with poor academic

performance, suicidal ideation, injuries, depression, high

drug use, family dysfunction and low self-esteem, the

results of being bullied decreased perceptions of safety

already impacted by the notion of being obese or overweight,

thereby creating the likelihood of high drug use, low self-

esteem, depression, suicidal ideation, and being physically

inactive. Eisenberg and Aalsma (2005) showed that bullying

refers to behavior that causes physical harm to an

322individual by kicking, hitting, and punching that is

aggressive and tends to harm. In addition, Eisenberg and

Aalsma noted the frequency of bullying and that

interpersonal relationships caused by a power imbalance of

aggressiveness is a form of bullying. Raskauskas and Stolz

(2007) showed that bullying, whether traditional or

electronic, had different relationships when it came to

victimization. Shellard (2002) noted that bullying has a

relationship with low academic performance. Validity was

negated because of empirical evidence of how bullying may

affect academic performance. Stein et al. (2007) showed that

adolescents in Grades 7 through 12 who brought weapons to

school and had high drug use, and bullying perpetrators who

had low self-esteem, depression, and feelings of emptiness

were factors in bully-victims’ injuries on the way to

school, coming home from school, and at home. Stein et al.

displayed that bullying victims and injuries are correlated

to psychosocial behaviors of the bullying perpetrator.

Peskin et al. (2006) showed that Hispanics and African

323Americans were more likely to be victims of bullying than

Caucasians. Although Graham (2006) slightly contradicted the

findings of Peskin et al., noting that no matter what race

or ethnicity one may be, victimization and bullying are

related by bullying and victimization of the individual,

confirmed by the findings of an association between bullying

and race. However, Spriggs et al. (2007) found race is not

an issue when it comes to being a bully-victim. Although the

majority of bullying victims were White in my study, a

significant proportion of minorities also were bullied.

Duncan et al. (2009) noted that unsafe bullying in

neighborhoods, communities, or schools may limit physical

activity among certain race or ethnicity urban adolescent

groups in the state of Massachusetts.

Demaray and Malecki (2003, as cited in Peskin et al.,

2006) noted few studies reporting prevalence estimates for

specific types of bullying, limiting comparisons and noting

research gaps. Also, Spriggs et al. (2007) showed that peer

pressure of being bullied may create social isolation, and

324in turn may affect relationships with peers in school,

classrooms, or at home. Related to being the victim of

bullying may be inactivity levels that increase risk for

obesity and poor health outcomes among adolescents. The null

hypothesis—bullying, as measured by a Thurstone scale, does

not have a significant relationship with meeting minimum

standards of physical activity among Massachusetts

adolescents—was rejected.

My findings showed an association between bullying and

inactivity. For the independent variable, bullying,

displayed in Table 14, the relationship between physical

activity and bullying was significant at .008, χ2(7) =

21.54, p = .003. Fewer participants than expected indicated

they were not bullied and participated in zero days of

physical activity. More participants than expected indicated

they were bullied and participated in zero days of physical

activity. Fewer participants than expected indicated they

were bullied and participated in 6 days of physical

activity. More participants indicated they were not bullied

325and that they participated in 6 days of physical activity

than indicated they were bullied and participated in 6 days

of physical activity. This suggests that there is an

association between adolescents who are bully-victims and

inactivity. It also shows that those adolescents who were

not bullied can be associated with being physically active

and meeting physical-activity guidelines in the State of

Massachusetts. Storch et al. (2006) confirmed that bully-

victims who are depressed and isolated are more likely to be

inactive. The Storch et al. results are confirmed my

findings that adolescents who are bullied are more likely to

be inactive. My study confirms results from studies

mentioned in Chapter 2 of the relationship of the variable,

bullying, with inactivity.

Excessive Television Watching

This study confirms findings of studies described in

Chapter 2 that a relationship between excessive television

watching, inactivity, and being bullied are more likely to

make the other variables likely. Excessive television

326watching may contribute to CVD, Type-2 diabetes, high blood

pressure, and risk for asthma, inactivity, obesity, and poor

academic performance among adolescents. In addition,

excessive television watching contributes to ADHD,

depression, and antisocial behavior. Eisenmann et al. (2008)

found an empirical relationship for the combined influence

of television watching and physical inactivity and its

relationship to obesity and being overweight. Eisenmann et

al. displayed that excessive television watching and

inactivity may associate with being overweight or obese.

Zimmerman et al. (2005) showed that excessive television

watching of violent media programs may lead to bullying

behaviors. However, the Zimmerman et al. study was limited

in that it did not define bullying. Without defining

television watching, it was hard to predict a relationship

for possible bullying; therefore, the authors could only

suggest possible bullying. Also, the authors only examined

media violence and not the whole spectrum of bullying. These

327authors did not address the detrimental effects on health

risk that arise with excessive television usage.

Martinez-Gomez et al. (2010) showed that CVD risk

factors are associated with sedentary behaviors, such as

time watching television among adolescents. The University

of Southern Denmark and Harvard School of Public Health

(2013) presented a study that showed the relationship

between Type-2 diabetes and CVD among excessive television-

watching adolescents. Poor academic performance was an issue

among adolescents who watched excessive amounts of

television. Hancox et al. (2005) suggested that excessive

television watching may lead to poor academic performance or

low educational attainment. The present study did not

quantify the relationship among excessive television

watching and media violence, CVD, asthma, obesity, and

academic performance. The findings could suggest that a

relationship between excessive television watching,

inactivity, and being bullied are more likely to make the

other variables likely. The null hypothesis—excessive

328television watching, as measured by a Thurstone scale, does

not have a significant relationship with meeting minimum

standards of physical activity among Massachusetts

adolescents—was rejected.

The findings from this study showed that excessive

television watching has a significant negative correlation

with activity (rs = −.07, p < .001), suggesting that the

more hours students spent watching TV, the less active they

tended to be. Based on these findings, Massachusetts

adolescents who excessively watch television tend to perform

less physical activity. Another key finding was that for

every participant who watches television for less than 1

hour, there is .29 unit increase in the log odds of being at

a higher level of physical activity. The results also

indicated that for every participant who watches television

for 1 to 2 hours, there is .45 unit increase in the log odds

of being at a higher level of physical activity. This

finding suggested that the more hours an adolescent watches

television, the less likely that individual is to be

329physically active. The findings confirmed previous research

findings that suggest that excessive television and

inactivity have a relationship.

Theoretical Framework

Maslow’s safety component, used as the theoretical

framework for this study, may suggest that an adolescent who

is bullied severely may feel threatened; therefore, the

adolescent may watch excessive amounts of television to

avoid unsafe conditions. Those conditions, from the previous

literature, would be safe places to play and a safe school

environment. Bandura’s (1999, as cited in the “Social

Cognitive Theory,” 2010) SCT suggested that an adolescent

who observes bullying is more likely to bully. The findings

relate bullying and peer-victimization in this theory.

Although the study did not quantify peer victimization; the

likelihood of an adolescent being bullied and becoming a

bully themselves are more likely, according to this theory.

This relationship may only exist by accepting studies of

those bully-victims who have become bullies themselves.

330Discussion

The findings from this study confirmed that the

variables, excessive television watching and bullying, are

related to inactivity among Massachusetts adolescents. The

literature described that excessive television watching

affects one’s ability to exercise and increases the chances

an adolescent will be inactive. A major factor was the

amount of television watching and health complications that

occur. The health risks of CVD, Type 2-diabetes, and

depression were prevalent among adolescents who excessively

watched television (Eisenmann et al., 2008). Another factor

was low academic performance and ADHD among those

adolescents who watched television excessively. A major

issue aligned with excessively watching television and being

inactive was that adolescents are more likely to fail

military physical-entrance examinations (Knapik et al.,

2006)

Although this study did not quantify the possible

health issues, the findings suggested that excessive

331television watching and its relationship to inactivity makes

CVD, Type-2 diabetes, depression, low academic performance,

and ADHD more likely. I can only infer this by accepting the

studies that link inactivity to adverse health outcomes. For

the variable bullying, the literature displayed that

violence and being threatened with a weapon has its effects

on adolescents’ ability to exercise efficiently, along with

safe places to play, and increasing health issues. Those

health issues mean more visits to emergency rooms because of

injuries. The possibility of adolescents not wanting to

exercise for fear of being injured increases the possibility

of not meeting physical-activity guidelines. In addition,

literature showed adolescents who were bully-victims were

more likely to be depressed and not exercise (Eisenmann et

al., 2008). Increased levels of activity and a relationship

to bullying was shown for those adolescents who were not

bullied. However, for those adolescents who were bully-

victims, the likelihood of inactivity increased.

332The study did not quantify violence, injuries,

mortalities, depression, low academic performance, safe

places to play, and failing entrance to military physical

examinations because of bullying, but the findings suggested

the issues that come from being bullied are more likely. The

theoretical base of the study, Maslow’s (1954) safety

component, may suggest from the findings that an adolescent

who is bullied severely may feel threatened; therefore, the

adolescent may watch excessive amounts of television because

of unsafe conditions. Bandura’s (1999, as cited in the

“Social Cognitive Theory,” 2010) SCT suggested that an

adolescent who observes bullying is more likely to also

bully. This behavior may lead to injuries, depression, and

low academic performance for the adolescent. Although in the

study I only quantified the variable bullying, the

possibility of one learning how to bully and imitating those

behaviors are more likely from the findings. In fact, a

major limitation of the study was that only adolescents who

resided in Massachusetts were sampled; adolescents from

333other states may have different results. Causation between

the independent variables and dependent variable was not

demonstrated in this study.

Limitations

Secondary data analysis allows an investigator to

examine existing data and address research questions to

bring forth new content or research questions. However,

there are limitations to secondary analysis. Investigating

issues that may occur might be an issue in secondary data

analysis because of the difficulty in finding pertinent data

(Colorado State University, 2010). An example is a variable

that is needed to complete a study, but because the survey

question is not asked in the archival data, the study may

not be completed. In addition, variables could be controlled

and altered. Another limitation of secondary data is that

with large data files, it is difficult to ensure that

statistical software packages did not influence the validity

of the research (Colorado State University, 2010).

334The self-reporting nature of the survey may create bias

where respondents did not answer questions truthfully, and

this may cause validity issues for the instrument (Babbie,

2007). In addition, the investigator may manipulate survey

questions to fit their criteria of research. For example, a

researcher may study a particular issue and present survey

questions that would induce a response to what the

researcher is thinking.

The survey questionnaire may lack validity due to

issues of reliability. For instance, questions asked about

gun violence in one neighborhood or community might change

over time because community members move to other areas or

mortalities may increase or decrease, causing survey

responses to differ each time they are given. In addition,

telephone interviews bias the results because participants

must have a land-line telephone to participate, and

selection bias is based on participation of only those

willing to participate. Participants may have had inherent

differences from nonparticipants.

335Another limitation might be mismatching of categorized

independent and dependent variables. For instance, among

ninth- through 12th-grade students targeted by the school

district, the questions presented in the survey may have

conformed to Maslow’s (1954) hierarchy-theory construct. In

other words, the questions presented may have fit the

category of meeting safety needs that affect physical

activity or fitness standards.

Another limitation of the survey method is a mismatch

in categorizing independent and dependent variables (Babbie,

2007). For instance, when questions about violence and

bullying are categorized, the researcher reduces the number

of potential responses, which could bias the results. In

addition, responses to surveys and missing data might be an

issue among minority students. Some African American and

Hispanic ninth- through 12th-grade students in Massachusetts

might not respond to survey questions or refuse to answer,

which would affect the validity and reliability of the study

(MDPH, 2007).

336Recommendations

Based on the findings and literature, one

recommendation for further study is to establish a causal

relationship between excessive television watching,

bullying, and meeting physical-activity guidelines among

adolescents. Neither previously reviewed literature nor this

study showed evidence of a causal relationship between the

research variables; therefore, showing a causal relationship

would be effective in creating empirical evidence of

consequences and causes of excessive television watching and

bullying, and their relationship in meeting physical-

activity guidelines. A qualitative focus-group study might

help in understanding why people bully others. Additional

studies to more fully describe the relationship between

excessive television watching and bullying to meeting

physical-activity program requirements is recommended.

Social-Change Implications

The social-change potential of this study is that

understanding the relationship between physical inactivity

337and bullying may help efforts to prevent childhood obesity.

As previously stated, obesity rates for adolescents are

increasing in Massachusetts. According to the MDPH (2007)

website, adolescent obesity rates have doubled in nearly 17

years. Obesity rates among minorities in Massachusetts have

increased even more significantly. Hispanic and African

American adolescents show increases of 23% and 21%,

respectively, compared to 14% for non-Hispanic White

adolescents (MDPH, 2007).

The aim of this study was to show that bullying may led

to excessive television watching, and in turn, reduce

physical activity among adolescents. Bullying would more

likely reduce physical activity, thereby making the

adolescent less likely to meet physical-activity guidelines.

Reducing inactivity and obesity rates among adolescents is a

major concern. The social-change implication here would be

to alert schools, families, and communities to allow

physical-activity programs to help adolescents meet

physical-activity guidelines (MDPH, 2007), and reduce

338barriers and enablers that may cause the adolescent not to

exercise. An example is that an adolescent being bullied or

threatened may not participate in athletic programs, because

the adolescent perceives safety issues in coming home and

going to school. The social-change implication is that

interventions would help reduce that safety concerns and

create more physical activity among adolescents. A higher

police presence around the schools and communities where

violence and bullying exist may help increase safety. A

police presence would deter bullying, providing safe places

to play, and less violence would help in allowing physical

exercise (MDPH, 2007). Higher physical activity levels would

help adolescents pass military physical-entrance

examinations. A social-change implication would be that more

successful candidates pass their military-entrance

examinations and are retained in the military.

Conclusion

This study confirmed the significant relationship

between hours of television, and bullying to meeting

339physical-activity guidelines among Massachusetts

adolescents. The findings provided evidence of a significant

association between bullying and meeting physical-activity

guidelines, and a significant correlation between hours of

television watching and meeting physical-activity guidelines

among Massachusetts adolescents. The findings confirmed that

the fewer hours adolescents spend watching television the

more active they are, and the less adolescents are bullied

the more active they are. The published literature confirms

that bullying-victims are more likely to be depressed, have

low academic performance, feel isolated, have low self-

esteem and low motivation because of safety issues, and are

more likely to not exercise. This lack of exercise, in turn,

creates issues of excessive television watching and

increasing obesity rates that adversely affect adolescents’

health. Previous studies demonstrated that obesity issues

were shown to affect adolescents’ ability to pass military

physical-entrance examinations, decrease physical activity,

and mitigate feelings of personal safety. To improve safety

340issues for adolescents being bullied, one must have social

change: schools, families, and communities should be

encouraged to develop more physical-activity programs to

help adolescents meet physical-activity guidelines while

addressing the problem of bullying.

Additional research should include study causation

rather than simple association. This is especially true

because there are complex estimated independent and

dependent variables. Although there may have been

correlation, there may be little or no causation. Another

suggestion for an area of future research is intervention. A

suggested possible intervention is putting a treadmill in

homes to see if that increases physical activity, even

though there is no decrease in bullying. In addition,

further research may include cyberbullying, because if

someone is afraid to go outside due to physical bullying,

and they stay inside, their inactivity and subsequent

increase in cybercommunication (i.e., Internet, e-mails, and

texts) may complicate and magnify the level of bullying they

341experience. A social-change implication of addressing

bullying and promoting safer environments where adolescents

can be physically active would improve the health and well-

being of young people.

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360Curriculum Vitae

Brent Spruill530 Main Street | West Newbury, MA 01985 | (978)363-5291

OBJECTIVE

A professorship in an online college or university.

EDUCATION

Ph.D. Student Walden University, Public HealthExpected June 2014 Epidemiology/Community Health

June 2007 American InterContinental University

June 2006 MBA/Health Care Management/Human Resource Management

April 2002 United States Air Force School of Allied Health

PROFESSIONAL LICENSES

2003-current Licensed Practical Nurse, New York State1998–2006 Emergency Medical Technician1997–2002 Medical Assistant1997–2002 Nursing Assistant

PROFESSIONAL AFFILIATIONS

American Public Health AssociationGlobal Public Health AssociationInfectious Disease Public Health AssociationBio-Statically and Epidemiology Public Health AssociationsListed in Stanford Who’s Who 2010

EMPLOYMENT

361

April 1986–May 1996 United States ArmyAdministration Tech and Supply Specialist E-4

June 11, 1996 United States Air Force

January 13, 2009 Medical Technician E-6, Medically Retired