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The Role Of Religious Vaccination Exemptions In The Ocean County, New Jersey Pertussis Outbreak, Siobhan Bridget Pappas

Walden Dissertations and Doctoral Studies

Pertussis, also known as whooping cough, is a vaccine-preventable disease that is on the rise in the United States, a trend which has been attributed to vaccination exemption. Indeed, the pertussis outbreak that occurred in February, 2012 in Ocean County, New Jersey was associated with vaccine exemption. Considering that pertussis is deadly to young children, it is important to understand why this disease rate is on the rise. The research questions were focused on whether a relationship existed between pertussis status (no, yes) and exemption status (no, yes), sex (male, female), and county type (Middlesex, Ocean, or Other), using a …

Examination Of Adhd Symptoms In Children Of Traveling Armed Services Members, Giovanda Dewette Norman

Walden Dissertations and Doctoral Studies

Research has captured a notable increase in the diagnosis of attention deficit hyperactivity disorder (ADHD) in the United States. This increase in ADHD diagnosis is also seen in children in military communities. A gap in the literature exists regarding how military deployment affects the presentation of ADHD symptoms of children aged 3 to 15 in military families. The study examined the effect of military deployment status on children aged 3 to 15 with symptoms of ADHD. Participants were 164 military families, representative of the diversity of the military, from military bases around Southern California. Each participant responded to 2 questionnaires: …

Efficacy Of African American Grandmothers Regarding The Education Of Custodial Grandchildren, Valarie Louise Petty Boyer

Walden Dissertations and Doctoral Studies

The roles of grandparents, from occasional helpers to custodial adults in their grandchildren's lives, often raise levels of social discomfort among those involved,; especially when the children are still in elementary school. A disproportionate number of custodial grandparents are African American women. This phenomenological study explored the lived experiences of 8 custodial African American grandmothers in Delaware regarding the education of their school-aged grandchildren. The theoretical foundation was Carter and McGoldrick's theory of families as interconnected systems, and Sands, Goldberg-Glen, Shin, and Robin's theory that life event changes often lead to stress and coping strategies. Data were collected through in-depth …

Community College Instructors' Perceptions And Use Of Feedback, Janeth Martin Walker Franklin

Walden Dissertations and Doctoral Studies

Many community college students, especially those who are required to take developmental education courses, do not complete course and degree goals. Research shows that constructive feedback practices used by instructors improve academic achievement while destructive feedback practices diminish student learning. Using a constructivist framework, the purpose of this qualitative, instrumental case study was to understand how faculty who teach developmental education and entry level college courses perceive and use feedback in a large urban community college in the Southwestern United States. Data were collected through 17 in-depth, face-to-face interviews and written feedback examples submitted by the faculty members. Interview transcripts …

Planning For A Community Supported Farmers Market In A Rural Usda Food Desert, Carrie Lynn Engelbright

Walden Dissertations and Doctoral Studies

A community initiative to develop and sustain a farmer's market can address insufficient access to fresh and affordable fruits and vegetables for individuals working and residing in a United States Department of Agriculture (USDA) designated food desert. This project addressed a particular USDA food desert in South Wood County, Wisconsin. The purpose of this project was to develop and plan for implementation and evaluation of a community-supported farmers market in South Wood County, with the goal to increase access to fruits and vegetables. Project objectives included development of a sustainable community infrastructure to support the market, development of policies and …

Racial Identity, Religious/Spiritual Support, Self-Efficacy, And Academic Support In Predicting Black College Students' Academic Performance, Jonathan M. Hudson

Walden Dissertations and Doctoral Studies

Black students in the United States continue to struggle academically as they matriculate into postsecondary education, placing them at risk for missing opportunities for work and social success. Research has identified the dimensions of Black racial identity, as well as other social factors, that may contribute to academic success. What is missing, however, is research grounded in a theory of Black identity that examines how identity and other factors combine to influence academic success. This quantitative online survey research tested 5 hypotheses to ascertain their relative strength in predicting academic success among Black college students: (a) demographics (age, gender, socioeconomic …

Extralegal Factors Important To Judges' Decisions In Child Abuse Custody Cases, Marilyn Jeanette Nolan

Walden Dissertations and Doctoral Studies

Extralegal Factors Important to Judges' Decisions in Child Abuse Custody Cases

by

Marilyn J. Nolan

MS, Pittsburg (Kansas) State University, 1986

BS, Missouri Southern State University, 1982

Dissertation Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Philosophy

Human Services

Walden University

May 2015

Research has shown juvenile court judges are skeptical of mental health testimony; however there is a lack of research regarding what types of testimony by what kinds of experts are valued by judges. Using the theory of legal pragmatism, the purpose of this study was to assess how 83 Oklahoma District Court …

Herpes Virus Infections, Inflammatory Markers And Risk Of Developing T2dm And Cvd: An Analysis Of Nhanes With Adults, Aged 20-49, 1999-2010, Margarita Irizarry-De La Cruz

Walden Dissertations and Doctoral Studies

Herpes simplex viruses (HSVs), are among the most virulent and widespread pathogens; they affect 60-90% of the population worldwide. Substantial evidence indicates a possible association between pathogens and chronic disease. HSVs, among other viruses, have been associated with increased risk for inflammatory diseases. However, prior findings have been inconsistent on the role of infection in triggering autoimmune response and chronic disease. This study builds on the premise that pathogens can induce an inflammatory response and increase the risk for disease development. A representative U.S. sample from NHANES, a national population-based cross-sectional survey, was used to examine the relationship between HSVs …

Enhancing Quality Of Life: The Effects Of Positive Cognitions, Claudine Antoniette Gerald

Walden Dissertations and Doctoral Studies

Enhancing Quality of Life:

The Effects of Positive Cognitions

by

Claudine Antoniette Gerald

M.S., Walden University, 2009

B.S., Florida Atlantic University, 2002

Dissertation Submitted in Partial Fulfillment

of the Requirements for the Degree of

Doctor of Philosophy

General Psychology

Walden University

August 2015

The purpose of this study was to test the nature of the relationship among cognitive factors to determine quality of life in a sample of 180 adult internet users. Theories of the positive psychology paradigm, salutogenesis, dynamic equilibrium model, family systems, and family resilience theories were the bases for examining the relative significance of the cognitive factors, …

Effects Of Single-Gender And Coeducational Learning Environments On Middle School Mathematics Achievement, Tasha Graves Henderson

Walden Dissertations and Doctoral Studies

As a result of the increased number of schools failing to meet adequate yearly progress (AYP), school districts are searching for innovative ways to raise student achievement and meet the rigorous performance standards set by state governments. Using the theoretical framework provided by brain research and the theory of multiple intelligences, the purpose of this quantitative study was to compare 2 middle school classroom structures for differences in mathematics achievement among students. The study examined whether a significant difference existed in mathematics achievement scores on the state-mandated mathematics test for 2 groups (single gender classes versus coeducational classes) in 6 …

Sport Participation, Gender Schema, Athletic Identity, And Internalized Homophobia In Lesbian Women, Renee Barragan

Walden Dissertations and Doctoral Studies

Lesbian athletes face criticism and discrimination from coaches, fans, and society. Researchers have suggested that female sport is stigmatized due to perceived masculinity and homosexuality, causing athletes to focus on heterosexual and feminine behaviors. The dichotomy of athleticism and femininity in sports has been extensively studied in the heterosexual population. However, the impact of the overt discrimination and pressure to conform to societal standards of femininity and heterosexuality has not been studied in lesbians. Therefore, the purpose of this quantitative study utilizing survey design was to examine the relationship among sport participation, gender schema, athletic identity, and internalized homophobia. A …

Challenges African American Students Face When Adjusting To Predominantly White Institutions, Argyle Jeanine Smallwood

Walden Dissertations and Doctoral Studies

The purpose of this case study was to explore the challenges African American students face when adjusting to predominantly White institutions and to review these institutions' diversity policies to determine whether the institutions are aligned with African American students' needs. The study was based on critical race theory to examine whether and how racial microaggressions influence racial tension at the predominantly White institutions selected for this study. The research questions were used to gauge (a) the level of comfort among African American students attending one of these predominantly White institutions, (b) their overall satisfaction with their decisions to attend the …

Factors Relating To Underrepresentation Of Black American Women In Health Care Administration, Alquietta Lavayle Brown

Walden Dissertations and Doctoral Studies

There is a low representation of Black American women (BAW) in health care senior leadership. With the high level of health problems found among the Black community, diversifying the executive leadership with BAW may be instrumental in increasing provider trust and reducing discriminatory action. Using critical race theory as the conceptual framework, this study examined the experiences, perceptions, and influential or deterrent factors inhibiting advancement of BAW in the health care field. Inquiry centered on factors related to lack of advancement, experiences at different stages of career progression, and strategies impacting career advancement. A qualitative research design using a transcendental …

Vitamin D Deficiency And Immune Function In African American, Hiv-Infected Men, Rana H. Ismail

Walden Dissertations and Doctoral Studies

Vitamin D deficiency is common in individuals diagnosed with HIV and is known for its detrimental health effects. Its recognition as a potent immune-modulator with possible immune health implications in HIV disease progression was the main impetus for this study. The association between Vitamin D and CD4 count falls short of being consistent and is too weak to allow conclusions. Similarly, the literature is inconsistent with regard to the impact of Vitamin D supplementation on CD4. This observational, retrospective chart review study aimed to explore the relationship between Vitamin D deficiency and CD4 count/percent, and to evaluate whether changes in …

Traumatic Brain Injury And The Impact On Productive Employment, Sunny Okechi Anyalebechi

Walden Dissertations and Doctoral Studies

This study sought to determine how the severity of injury and cause of injury influences engagement in productive work. Using archival research, 1,322 records of adults diagnosed with Traumatic Brain Injury (TBI) were examined for the following variables: engagement in productive employment, job stability, severity of injury, cause of injury, satisfaction with life, and participation activities after TBI. Analysis of variance revealed significant differences in job stability and engagement in productive work between pre-injury and postinjury, which suggests that TBI has an impact on job stability. While no statistically significant differences were found in engagement in productive work among participants …

The Impact Of Federal Emergency Management Legislation On At-Risk And Vulnerable Populations For Disaster Preparedness And Response, Joseph Catalino

Walden Dissertations and Doctoral Studies

It is well documented that in the aftermath of a natural or human caused disaster, certain at-risk and vulnerable populations suffer significantly more than do other population groups. As a result, Congress enacted the Post-Katrina Emergency Management Reform Act (PKEMRA) in part to address deficiencies in providing aid to vulnerable populations, though little is known if the PKEMRA has resulted as it was intended. The purpose of this phenomenological study was to assess the impact of the PKEMRA on addressing emergency preparedness deficits related to at-risk and vulnerable populations. The theoretical framework followed Howard's conceptualization of game and drama theory. …

Parenting Practices Of Lower Socioeconomic Status Parents Of High Achieving Students, Michael S. Elia

Walden Dissertations and Doctoral Studies

Many lower socioeconomic status (SES) students at the middle school level in a school district were not achieving academically, and many of their parents were not involved in the school. To assist these parents, this qualitative case study examined the perspectives of lower SES parents of middle school students who were experiencing academic success. The intent of this investigation was to illuminate the parenting practices and involvement that appeared to be effective for this subpopulation. The theoretical framework was Bandura's self-efficacy theory. Research questions focused on lower SES parents' practices that supported their child's academic success. Data were collected through …

Impact Of Whole Grain Consumption Compliance On Gluten Sensitivity And Bowel Health, Sarah Anne Roberts

Walden Dissertations and Doctoral Studies

While many health benefits have been associated with increased whole grain consumption, current researchers have not considered if the consumption of whole grains in currently recommended or higher amounts actually leads to health problems, specifically to a correlated increase in gluten sensitivity. The purpose of this study was to determine if diets high in whole grains or those that met the recommended daily intake of whole grains help minimize or increase gluten sensitivity, and when whole grains are consumed as recommended if they cause more harm than good. The theoretical basis for this quantitative, cross sectional design was the precaution …

Factors Influencing Job Satisfaction Among Child Welfare Staff, Meresa L. Stacy

Walden Dissertations and Doctoral Studies

Child welfare has been part of American society since the early 1900s and continues to play a pivotal role in response to troubled families. Although there is a need for qualified child welfare staff, the process of maintaining staff is a constant struggle for many child welfare agencies. Many states are experiencing high turnover rates within the child welfare system, and Florida has been acutely impacted. Researchers have demonstrated that the nature of the work, supervision, and other organizational factors continue to contribute to job satisfaction among child welfare professionals. Guided by the social exchange theory as the theoretical framework, …

Minorities' Perception Of The Comprehensive Emergency Management Model Of Distributing Of Information, Lawrence Davis

Walden Dissertations and Doctoral Studies

Failure to receive critical and timely information from emergency management professionals (EMPs) may lead to the loss of life during disasters and emergencies. Recent research and government reports have indicated that there may be communication failures between EMPs and minority community members, though little is known about how minority communities perceive EMP communication efforts. The central research questions and purpose of this study were designed to explore the experiences of minority community members in receiving and interpreting disaster-related communications from EMPs. Data for this phenomenological study were acquired through-in-depth interviews with 13 African Americans (7 males and 6 females) located …

The Impact Of Immigration Variables On Tuberculosis Rates In South Carolina, Lisa J. Dimitriadis

Walden Dissertations and Doctoral Studies

After HIV/AIDS, tuberculosis (TB) is the deadliest single infectious agent worldwide; globally in 2013, 1.5 million people died of the disease. Although TB infection rates in the United States are low compared to that of other countries, TB still remains a threat to public health in the U.S., especially among immigrant populations. The main purpose of this study was to investigate the correlations between the independent variables of immigration status, years of residence, and race/ethnicity and the dependent variable of TB infection within South Carolina between 2006 and 2012. To examine these possible relationships, this quantitative study employed the ecological …

The Relationship Between Terrorism, Oil Prices, And Airline Profitability, Ubirathan Miranda

Walden Dissertations and Doctoral Studies

Given the financial challenges faced by the airline industry, understanding of the combined effect of terrorism and the price of petroleum on airline profitability is imperative. The purpose of this correlational study was to determine if a combination of terrorism and the price of petroleum significantly predicted airline profitability, and which variable was the most significant. This study collected samples of financial records from major American commercial passenger and cargo airlines on costs of fuel (n = 84) and airline profitability (n = 84). The terrorism data (n = 84) were comprised of terrorist attacks on petroleum infrastructure in oil-producing …

Biopsychosocial Factors That Discriminate Between White Collar Offenders And Business Professionals, Susan Lynn Zukowski

Walden Dissertations and Doctoral Studies

White collar crime is pervasive with a larger financial impact to society than violent or street crime, yet it has been understudied. Violent and street offender research has moved beyond the examination of motive and opportunity to study personality, demographics, sociological influences, and psychological influences on development and criminal behavior; however, the bulk of white collar offender research has focused on greed as a motivator and organizational opportunity. Legislative efforts have attempted to curtail white collar crime, but incidents of crime continue to rise, resulting in a continued need to understand white collar offenders and the influences on offender behavior. …

Affect Intensity As A Moderator Of The Relationship Between Emotional Intelligence And Transformational Leadership, Robert Taylor Schaefer

Walden Dissertations and Doctoral Studies

Researchers have reported mixed findings on the relationship between emotional intelligence (EI) and transformational leadership, leading many to suspect the presence of moderating variables. This study was conducted to address the problem by analyzing the moderating effect that affect intensity may have upon this relationship. Based on a theoretical framework consisting of ability-based EI and the full-range theory of leadership, it was hypothesized that EI would be positively correlated with transformational leadership. In addition, based upon the arousal regulation theory of affect, it was hypothesized that affect intensity would be a statistically significant moderator of that relationship. A convenience sample …

The Value Of Diagnostic Software And Doctors' Decision Making, Babatunde Ayodele Alaofin

Walden Dissertations and Doctoral Studies

The prevalence of medical misdiagnosis has remained high despite the adoption of diagnostic software. This ongoing controversy about the role of technology in mitigating the problem of misdiagnosis centers on the question of whether diagnostic software does reduce the incidence of misdiagnosis if properly relied upon by physicians. The purpose of this quantitative, cross-sectional study based on planned behavior theory was to measure doctors' opinions of diagnostic technology's medical utility. Recruitment e-mails were sent to 3,100 AMA-accredited physicians through their database that yielded a sample of 99 physicians for the study. One-sample t tests and, where appropriate because of non-normal …

General Strain Theory As A Predictor Of Occupational Fraud, Timothy Bergsma

Walden Dissertations and Doctoral Studies

The world economy loses an estimated $3.5 trillion annually due to fraud. A weakened economy leads to additional hardships for individuals, families, and organizations. General strain theory (GST) posits that certain strains lead to negative emotional responses, and the result is delinquent behavior. The purpose of this research was to analyze the relationship between strain and occupational fraud through the theoretical framework of GST. The research questions addressed (a) occupational frauds as measured by strain levels of perpetrators, (b) the relationship between strain scores and the different occupational fraud types, and (c) the significance of the relationship between fraud motivation …

The Complexities Of Female Sexuality: Narratives Of Women Who Have Experienced Both Heterosexual And Same-Sex Marriages, Krista Anne Butland

Walden Dissertations and Doctoral Studies

Due to social stigma, millions of sexual minorities have concealed their true sexual identities by entering into heterosexual relationships and marriages. Eventually, some transition to same-sex relationships and are able to live authentic lives. This latter group had identified as genuinely heterosexual, never questioning their sexuality until a particular time in their lives when same-sex desires spontaneously appeared. The experiences of transitioning from heterosexual to same-sex partners are not well known, particularly for women who have been legally married to both men and women. Diamond's dynamical systems theory for same-sex sexuality and McCarn and Fassinger's lesbian identity formation model provided …

Mortality Salience Effects On Gender Stereotype Attitudes And Sexism, And The Moderating Effect Of Gender Role Conflicts, Gary Evan Leka

Walden Dissertations and Doctoral Studies

Research on existential mortality fears has indicated that death reminders impact individuals at the cognitive and behavioral levels. One way people cope with this threat is through cherishing cultural values that provide life with meaning. However, little research has explored how death reminders impact cultural standards regarding gender. These cultural values often manifest through various means by male and female groups. Guided by terror management theory, which posits that people address threats to their existence by engaging in culturally-sanctioned behaviors to enhance their self-esteem, the purpose of this study was to examine the effect of mortality salience (MS) on male …

Why Some Women Eat Too Much: A Qualitative Study Of Food-Dependent Women, Gigi Van Ostrand

Walden Dissertations and Doctoral Studies

Obesity has become a worldwide epidemic and limiting one's food intake, or dieting, is usually unsuccessful. The purpose of the study was to explore the effect of food addiction (FA) on the current clinical and behavioral epidemic of obesity. FA, synonymous with food-dependency, is tentatively defined as an eating disorder based on substance dependence, as defined by the Diagnostic and Statistical Manual of Mental Disorders. Measurement of FA has been operationalized by the Yale Food Addiction Scale (YFAS) by applying the diagnostic criteria of substance dependence to eating behaviors. This study was based on the biological theory of chemical addiction …

Moderating Effect Of Psychological Hardiness On The Relationship Between Occupational Stress And Self-Efficacy Among Georgia School Psychologists, Jennifer B. Crosson

Walden Dissertations and Doctoral Studies

School psychologists have unique advisory, consultative, interventional, and therapeutic leadership functions within schools. Consequently, they are confronted with increased levels of occupational stress, which test their cognitive appraisal, coping mechanisms, and feelings of self-efficacy. Although studies have included school psychologists, none have examined the moderating effect of psychological hardiness on the relationship between occupational stress and self-efficacy. A cross-sectional, nonexperimental, and quantitative design used convenience, single-stage, and self-administered web-based surveys with 112 Georgia school psychologists. Using a framework structured by the theory of psychological hardiness, self-efficacy theory, and transactional model of stress and coping, sequential multiple linear regression revealed that …