Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network™

Open Access. Powered by Scholars. Published by Universities.®

Walden Dissertations and Doctoral Studies

Discipline
Keyword
Publication Year

Articles 2611 - 2640 of 4000

Full-Text Articles in Entire DC Network

Predicting Maritime Pilot Selection With Personality Traits, Tara Brook Barca Jan 2019

Predicting Maritime Pilot Selection With Personality Traits, Tara Brook Barca

Walden Dissertations and Doctoral Studies

Maritime pilots provide a vital service in facilitating the safe and efficient passage of vessels into and out of ports and waterways worldwide. Lack of effective selection of maritime pilots can jeopardize the welfare of people, property, and marine ecosystems. Based on Edwards' conceptualization of person-job fit theory, this quantitative, ex post facto study was an examination of whether personality traits, as measured by the Personality Research Form E (PRF-E), could predict maritime pilot selection. The research questions were: (a) Is there a significant relationship between respondents' PRF-E scale ratings and selection for a maritime pilot job and (b) How …


Social Anxiety, Quality Of Life, And Healthy Lifestyle Behaviors Of Women With Infertility Problems, Esra Savaş Jan 2019

Social Anxiety, Quality Of Life, And Healthy Lifestyle Behaviors Of Women With Infertility Problems, Esra Savaş

Walden Dissertations and Doctoral Studies

Not having a child has significant psychosocial effects on women experiencing infertility problems. There is a gap in research on social anxiety, quality of life, and healthy lifestyle behaviors of women during infertility, fertility treatment, and subsequent pregnancy. The purpose of this quantitative comparative study was to investigate the social anxiety, quality of life, and healthy lifestyle behaviors of Turkish women with infertility issues and Turkish women who conceived after infertility treatment, as measured by the Liebowitz Social Anxiety Scale, the Fertility Quality of Life Questionnaire, and the Healthy Lifestyle Behavior Scale II. The social support and stress buffering theory …


Social And Structural Barriers To Safer Sex Among Heterosexual Female Sex Workers, Erika Nikole Harding-Davis Jan 2019

Social And Structural Barriers To Safer Sex Among Heterosexual Female Sex Workers, Erika Nikole Harding-Davis

Walden Dissertations and Doctoral Studies

Individuals infected with HIV through heterosexual contact made up 24% (9,578) of all new infections in the United States. Female sex workers are at increased risk of getting HIV and other sexually transmitted infections (STI) because they may be more likely to participate in risky sexual behaviors including sex with multiple partners and condom-less anal/vaginal sex. Guided by the syndemic theory, the purpose of this study was to explore the relationships between social and structural factors (homelessness, substance use, immigration status, and use of healthcare) and risky sexual behaviors (condom-less vaginal sex and multiple sex partners) among female sex workers …


Service Providers' Perspectives On Coping Strategies Of Discharged Adolescent Psychiatric Patients, Laneeka S. Henry Jan 2019

Service Providers' Perspectives On Coping Strategies Of Discharged Adolescent Psychiatric Patients, Laneeka S. Henry

Walden Dissertations and Doctoral Studies

Using systems theory, the purpose of this qualitative study was to explore the perspectives of service providers about the psychiatric experiences of hospitalized adolescents, their coping strategies and the aftercare services they used following discharge. The goal was to learn about their experiences as they transitioned into mainstream culture. This study was conducted for psychiatric policy makers to assist with implementing therapeutic programs that teach adolescents coping strategies that help them make a smooth transition. The technique used to recruit 21 participants (psychiatrists, psychologists, social workers, psychiatric nurses, and direct care workers) was snowballing. The participants involved in face-to-face or …


Experiences And Perceptions Of Staff Providing Substance Use Disorder Treatment For Adolescents, Connie Jean Rendleman Jan 2019

Experiences And Perceptions Of Staff Providing Substance Use Disorder Treatment For Adolescents, Connie Jean Rendleman

Walden Dissertations and Doctoral Studies

Substance Use Disorder (SUD) is associated with high mortality rates and remains a public health concern in the United States. Although, numerous interventions are offered for adolescents struggling with substance misuse, minimal research is available on the effectiveness of treatments to reduce recidivism. Researching the most effective treatment offered to adolescents is crucial to treatment adherence and recovery. The purpose of this study is to determine the most effective SUD treatment for adolescent patients by exploring the perceptions and experiences of treatment therapists providing treatment. The trans-theoretical model was used with elements of the social cognitive theory as a guide …


The Self-Perceived Cultural Competency Of Hiv Interventionists, Tonya Herring Jan 2019

The Self-Perceived Cultural Competency Of Hiv Interventionists, Tonya Herring

Walden Dissertations and Doctoral Studies

Despite significant research and inroads with the human immunodeficiency virus (HIV), disparities in HIV infection continue to widen for African American (AA) men who have sex with men (MSM). In recent times, cultural competence has been receiving increased attention as a possible factor to enhance the quality of health messaging and lessening HIV disparities. However, there is a dearth of research specifically dedicated to AA MSM and culturally competent HIV health messages. To address this gap, this qualitative research was designed to investigate the self-perceived cultural competency among HIV counselors. The theoretical framework for the project was the PEN-3 cultural …


Trauma Social Workers' Perspectives On The Response Of Rural Social Work Agencies To Vicarious Trauma, Tiffany Ann Hardman Jan 2019

Trauma Social Workers' Perspectives On The Response Of Rural Social Work Agencies To Vicarious Trauma, Tiffany Ann Hardman

Walden Dissertations and Doctoral Studies

Social workers are susceptible to the potential negative impacts of vicarious trauma. Perspectives of trauma social workers on the responsiveness of rural social work agencies to vicarious trauma have not been explored even though the trauma-informed care model has been available since 2006 and outlines best practice in all settings of trauma social work. Considering the risk factors and negative effects vicarious trauma has on social workers, an increased understanding of the perspectives of social workers on how rural social work agencies are responding to vicarious trauma was needed. The purpose of this study was to explore this response through …


Strategies To Minimize Perishable Food Loss In The Retail Grocery Business, Thankgod Chukwumeka Aleruchi Jan 2019

Strategies To Minimize Perishable Food Loss In The Retail Grocery Business, Thankgod Chukwumeka Aleruchi

Walden Dissertations and Doctoral Studies

Supply chain managers in the retail grocery industry face significant challenges in reducing the wastage of perishable food. Perishable food spoilage and deterioration in the retail grocery industry result in a significant loss of profitability and consumer satisfaction. The purpose of this multiple case study was to explore the strategies that supply chain managers in the retail grocery business used to minimize perishable food loss. The perishable inventory theory was used as the conceptual framework. Data were collected from semistructured interviews with 6 Pennsylvania retail grocery supply chain managers who implemented strategies to minimize perishable food loss and from organizational …


Perceptions Of Barriers To Oral Care Among African American Families In Durham, North Carolina, Samuel Motto Jan 2019

Perceptions Of Barriers To Oral Care Among African American Families In Durham, North Carolina, Samuel Motto

Walden Dissertations and Doctoral Studies

Dental caries is one of the biggest issues of concern for healthcare providers in Durham, North Carolina due to the high prevalence of dental caries in African Americans. Many researchers have identified socio-economic, low income, poor education, psychological behavior, awareness, allied diseases, environment, unhealthy diet, obesity, type II diabetes, and inadequate health facilities as the possible reasons for its high prevalence, yet literature lacks information regarding how African Americans perceive the problem of oral health. Knowledge of the perceived factors may help to identify the actual cause of dental caries through the eyes of African Americans. The purpose of this …


Social Entrepreneurship: Exploring The Bricolage Model In Nigeria, Michael Ogunleye Jan 2019

Social Entrepreneurship: Exploring The Bricolage Model In Nigeria, Michael Ogunleye

Walden Dissertations and Doctoral Studies

Nigerian entrepreneurs face government barriers and lack the skills and awareness needed for successfully creating and scaling public value in resource-constrained environments. The concept of bricolage, which involves doing business by making do with resources at hand, has been addressed in the literature, but not as it occurs among Nigerian entrepreneurs. This study was conducted with the aim of narrowing this gap in knowledge by exploring how Nigerian entrepreneurs have successfully carried out their businesses. The research question addressed how Nigerian entrepreneurs overcame critical situations to successfully address the challenges of scaling and creating public value, and whether the theory …


Mexican Women And Postpartum Depression In Maricopa County, Arizona, Julio Presendieu Jan 2019

Mexican Women And Postpartum Depression In Maricopa County, Arizona, Julio Presendieu

Walden Dissertations and Doctoral Studies

Researchers have found that postpartum depression (PPD) affects 10 to 15% of new mothers in the U.S. and minority groups experience more depressive symptoms than most of the U.S. population. In Maricopa County, Arizona, research studies of PPD suggested that Mexican women had the highest PPD rate when compared to African-American, Cuban, and Puerto-Rican women. The purpose of this qualitative interpretive descriptive study was to explore what experiences Mexican women in Maricopa County had with PPD, their perceptions of factors such as low-income, cultural beliefs, intimate partner violence, social support, and healthcare services, and to explore barriers that may prevent …


Effect Of Mindfulness-Based Stress Reduction On Aggression In Adults With Intellectual Disabilities, William Sanchez Jan 2019

Effect Of Mindfulness-Based Stress Reduction On Aggression In Adults With Intellectual Disabilities, William Sanchez

Walden Dissertations and Doctoral Studies

Individuals with intellectual developmental disabilities occasionally exhibit challenging behaviors through forms of aggression. Interventions, such as cognitive behavioral therapy, and applied behavioral analysis, have all been shown to be effective in reducing symptoms of aggression. This quantitative study used a secondary analysis of clinical records from an agency that provides day treatment services for adults with intellectual disabilities. To assess the effectiveness of a mindfulness-based stress reduction (MBSR) program in reducing aggression in this population, 18 individuals with various levels of intellectual disabilities participated in an 8-week MBSR while an additional 18 participants served as the wait list control group …


Hazardous Waste Site Proximity And Type 2 Diabetes: From Youths To Adults, Theresa Ann Johnson Jan 2019

Hazardous Waste Site Proximity And Type 2 Diabetes: From Youths To Adults, Theresa Ann Johnson

Walden Dissertations and Doctoral Studies

Type 2 diabetes has reached epidemic proportions in adults and youths. Persistent organic pollutants and endocrine-disrupting chemicals (EDCs), such as pesticides, dioxins, and organochlorines, are omnipresent and persist in the environment with potential for human exposure via contaminated air, waterways, soil, and human food supply. EDCs have been correlated with diabetes incidence and risks. Residential proximity to hazardous waste sites (HWS) has been correlated with increased hospital admission rates for diabetes. The study used a sample population (N = 1,724), ages ≥ 12 years from the 2005-2012 Continuous NHANES and HWS data from the National Priorities List of Superfund Sites. …


Work-Life Balance Of Tenured And Tenure-Track Women Engineering Professors, Lily Giang-Tien Gossage Jan 2019

Work-Life Balance Of Tenured And Tenure-Track Women Engineering Professors, Lily Giang-Tien Gossage

Walden Dissertations and Doctoral Studies

Balancing the needs of family with career ambitions is often challenging for women who pursue science, technology, engineering, or mathematics (STEM) careers, particularly in academia. In these male-dominated workplaces, few incentives exist for women who decide to manage both work and family. In this basic qualitative research study, a modified approach combining in-depth interviewing with life-history interviewing was used to examine the work-life balance experiences of 12 tenured and tenure-track women engineering faculty who have children. The research question addressed participants' perceptions of engineering academia and experiences regarding family formation, child-raising, and the tenure process. Data were analyzed using the …


The Influence Of Family History Of Type 2 Diabetes Mellitus On Positive Health Behavior Changes Among African Americans, Donny D. Ard Jan 2019

The Influence Of Family History Of Type 2 Diabetes Mellitus On Positive Health Behavior Changes Among African Americans, Donny D. Ard

Walden Dissertations and Doctoral Studies

Type 2 diabetes mellitus (T2DM) is a disease that affects the body's ability to metabolize glucose effectively. The disease is predicted to be prevalent in over 300 million people by the year 2030. African Americans (AA) have the highest prevalence rates in the United States. Lifestyle modification and awareness of risk factors, including family history, are important aspects for prevention of developing T2DM. The purpose of this study was to understand if a family history of T2DM played an influential role in individuals making positive health behavior changes for T2DM prevention. The phenomenological study was grounded in the health belief …


Counterterrorism And Human Rights Committees’ Influence On Terrorism And Human Rights Atrocities, Janice Marie Gravely Jan 2019

Counterterrorism And Human Rights Committees’ Influence On Terrorism And Human Rights Atrocities, Janice Marie Gravely

Walden Dissertations and Doctoral Studies

The United Nations Counterterrorism and Human Rights Committees’ current collaborative practices have failed to reduce global terrorists’ activities and human rights abuses associated with counterterrorism activities. The purpose of this qualitative case study was to explore and compare collaborative processes between the committees in combatting terrorism and human rights violations associated with counterterrorism. The researched was centered around two key questions: The similarities and differences with information sharing processes and the impacts of the committees’ collaborative processes on terrorists’ activities and human rights violations. For this study, the pragmatic paradigm theoretical framework was used, focusing on the descriptive exploratory design. …


Hiv Testing Among Nigerian Men Who Have Sex With Men After Criminalization Of Homosexuality, Gerald Onyeka Ileka Jan 2019

Hiv Testing Among Nigerian Men Who Have Sex With Men After Criminalization Of Homosexuality, Gerald Onyeka Ileka

Walden Dissertations and Doctoral Studies

Men who have sex with men (MSM) are at high risk of HIV in Nigeria. However, African countries like Nigeria, Botswana, Mali, and Mozambique have laws that prohibit homosexuality, making it a punishable crime in these countries. For example, the Nigerian government signed the anti-gay law in 2014. Laws like these affect the health status and outcomes among Nigerian MSM. The purpose of this qualitative study was to examine the influence criminalization of homosexuality has on the willingness to test for HIV among MSM in Abuja, Nigeria. Guided by the socio-political theory (SP) as the theoretical framework, a qualitative approach …


Stereotype Threats And Mature Female Students Entering Higher Education: A Qualitative Study Using Experience Sampling Method, James Clark Schneider Jan 2019

Stereotype Threats And Mature Female Students Entering Higher Education: A Qualitative Study Using Experience Sampling Method, James Clark Schneider

Walden Dissertations and Doctoral Studies

Mature female students encounter a range of challenges, including stereotype threat, which may affect their persistence in academic programs. Research has been conducted on stereotype threat in adult learners, but little research has been done on the impact of stereotype threat on mature female students in higher education. The purpose of this qualitative study using the experience sampling method (ESM) was to investigate how role conflict and social isolation due to age differences affected the learning experiences of mature female students (ages 45-54). The study used a conceptual framework incorporating Steele and Aronson’s stereotype threat theory and the concept of …


Effect Of Access To Health Services On Neonatal Mortality In Uganda, Imelda Atai Madgalene Musana Jan 2019

Effect Of Access To Health Services On Neonatal Mortality In Uganda, Imelda Atai Madgalene Musana

Walden Dissertations and Doctoral Studies

Since 2006, Uganda has experienced a nonchanging neonatal mortality rate of 27 out of 1,000 live births, which is higher than the global average of 19 deaths for every 1,000 live births. The purpose of this retrospective cross-sectional study was to determine factors affecting access to health services and their impact on newborn deaths in Uganda. Mosley and Chen's model for child survival in developing nations provided the framework for the study. Secondary data from the 2016 demographic and health survey (UDHS) collected by the Uganda Bureau of Statistics (UBOs) was used. A total of 7,538 cases were used and …


Local Nongovernmental Organization Intervention Approaches In Nigeria's Communities Experiencing Continuous Trauma, Rashid Babalola Raji Jan 2019

Local Nongovernmental Organization Intervention Approaches In Nigeria's Communities Experiencing Continuous Trauma, Rashid Babalola Raji

Walden Dissertations and Doctoral Studies

Researchers have found an overlap of psychological symptoms in victims of Post-Traumatic Stress Disorder and Continuous Traumatic Stress. Although the circumstances inducing the psychological reactions are different, the symptoms mimic one another without a clear cut demarcation, calling for practitioners to be cautious of contexts inducing psychopathology that is triggered through re-experiencing of past trauma when they are assessing and intervening with ongoing trauma-exposed communities. This study explored the subjective experiences of 15 local Non-Governmental Organization (NGO) administrators in Nigeria across 5 states, including the federal capital Abuja, about the intersectionality of their clients' persistent trauma experiences and their program …


The Effects Of Sexual Education On Sexual Behaviors Of Adolescents In Rural Jamaica, Deborah Simmonds Jan 2019

The Effects Of Sexual Education On Sexual Behaviors Of Adolescents In Rural Jamaica, Deborah Simmonds

Walden Dissertations and Doctoral Studies

Adolescent pregnancy and the sexual behaviors of adolescents continue to be robust public health and social problems in Caribbean countries such as Jamaica. Numerous researchers have conducted studies on the impact of sex education on sexual behaviors and pregnancy patterns among adolescents with mixed results (i.e., a lack of knowledge) especially in rural communities. The purpose of this study was to ascertain the impact of school- or home-based sex education on sexual behavior and pregnancy patterns of adolescents aged 15 —19 years in the rural community of St. Thomas, Jamaica. The parental expansion of the theory of planned behavior and …


Factors For Parent-Reported Adhd Diagnosis In Hispanic Elementary School-Aged Children, Maria Elva Diaz-Garcia Jan 2019

Factors For Parent-Reported Adhd Diagnosis In Hispanic Elementary School-Aged Children, Maria Elva Diaz-Garcia

Walden Dissertations and Doctoral Studies

Attention/deficit hyperactivity disorder (ADHD) affects a sizable number of children ages 4 to 17 and can be impairing into adulthood. Genetics are partly responsible, but research shows that psychosocial disparity and the interaction of select demographic factors significantly influence ADHD prevalence. There is limited research on the primary factors for an ADHD diagnosis in Hispanic elementary school-aged children. The purpose of this quantitative cross-sectional survey research was to determine the impact of disparity and interaction of psychosocial factors on an ADHD diagnosis. The research questions asked whether there was a relationship between the independent variables (mother's marital status, family income, …


Bioterrorism Hardening: An Exploratory Study Of Emts Preparedness And Practices, Ndubuisi Chinemerem Ejike Jan 2019

Bioterrorism Hardening: An Exploratory Study Of Emts Preparedness And Practices, Ndubuisi Chinemerem Ejike

Walden Dissertations and Doctoral Studies

The 2001 anthrax attacks heightened awareness of the possibility of weaponizing biological agents such as Ebola, anthrax, and smallpox and hence, the Bioterrorism Act of 2002 to prevent biological attacks and reduce bioterrorism threats and vulnerabilities. However, the 2014 Ebola epidemic raised concerns about unpreparedness for bioterrorism within the healthcare community and about secondary infections from healthcare workers. Using Kingdon's conceptualization of multiple streams as the foundation, the purpose of this case study was to explore the nature of bioterrorism threats and the level of preparedness of Emergency Medical Technicians (EMTs) who were involved in the 2014 Ebola epidemic in …


Negative Appraisal Correlation To Ptsd Symptoms Among Law Enforcement Officers, Ginger Lee Jenkins Jan 2019

Negative Appraisal Correlation To Ptsd Symptoms Among Law Enforcement Officers, Ginger Lee Jenkins

Walden Dissertations and Doctoral Studies

Law enforcement officers are exposed to traumatic events through their daily work responsibilities. Traumatic events have increased within recent decades and can have long-term and critical outcomes on officers such as health concerns, long-term psychological issues, social impairment, and work performance. Thus, this quantitative study was conducted to explore negative appraisals of cumulative traumatic events and their relation to post-traumatic stress disorder (PTSD) symptoms in law enforcement officers. Based on the theoretical framework for the study, Ehlers and Clark's cognitive model, negative appraisals involve how an individual interprets a situation, negative appraisals of traumatic events lead to maladaptive behavior and …


Resilience Building In Biracial And Multiracial, Bisexual Adults: An Interpretative Phenomenological Analysis, Melissa Gale Swartz Jan 2019

Resilience Building In Biracial And Multiracial, Bisexual Adults: An Interpretative Phenomenological Analysis, Melissa Gale Swartz

Walden Dissertations and Doctoral Studies

Until recently, society and science often ignored, erased, and avoided bisexual women and men and individuals with biracial and multiracial identities, and rarely considered these identities simultaneously. Prior research has shown that some lesbians and gay people of color exhibit resilience against sexual minority stress due in part to an inoculating effect of exposure to racism earlier in life. However, little is known about the lived experience of thriving, resilient bisexual multiracial individuals. In the tradition of positive psychology and context of intersectionality theory, this qualitative study explored how multiracial bisexual individuals develop and maintain flourishing well-€being despite sociocultural factors …


The Coping Strategies Of Alpha-1 Deficient Patients And Their Family Caregivers, Nicolette Bruscino Jan 2019

The Coping Strategies Of Alpha-1 Deficient Patients And Their Family Caregivers, Nicolette Bruscino

Walden Dissertations and Doctoral Studies

Alpha-1 antitrypsin deficiency, for which there is no cure, is one of the most lethal genetic diseases among the European White population. Early and proper diagnosis is challenging, as understanding how both alpha-1 antitrypsin deficient patients and their family caregivers cope with their related stressors on a daily basis. This qualitative phenomenological study incorporated the biopsychosocial approach, the Bowen family systems theory, and the family systems model of illness to examine the experiences of Alpha-1 patients and their family caregivers related to living with the disease and coping strategies. Participants were recruited with the assistance of a national organization that …


Adolescent Girls Of Color And Leadership Development, Veronda Lea Rooks-Price Jan 2019

Adolescent Girls Of Color And Leadership Development, Veronda Lea Rooks-Price

Walden Dissertations and Doctoral Studies

Adolescent girls of color (GOC) experience significant changes in social expectations during puberty based on gender and racial inequity. This divergence usually changes the trajectory for GOC relative to leadership development and may affect their career choices, life decisions, and overall directions for growth. This qualitative study explored the experiences of women of color (WOC) who hold senior leadership positions in Fortune 500 companies. Critical theory grounded this study as its aim is to identify marginalization of any kind and determine ways to free those who are oppressed. Research questions focused on the perceived challenges the participants experienced during adolescence …


Admission Predictors Of Student Success On The Physician Assistant National Certifying Exam, Thomas Frank Moore Jan 2019

Admission Predictors Of Student Success On The Physician Assistant National Certifying Exam, Thomas Frank Moore

Walden Dissertations and Doctoral Studies

In 2009, a local physician assistant (PA) program lost accreditation due to decreased success in licensure pass rates on the Physician Assistant National Certification Examination (PANCE). In response, the program's admissions committee required additional metrics for accepting quality candidates more likely to pass the licensure examination on the first attempt. The purpose of this study was to gain a better understanding of these metrics, specifically the relationship between demographics, prerequisite admission requirements, and PANCE success. The theoretical framework and conceptual model shaping this study was Bordage's illumination and magnify framework and Swail's geometric model of student persistence and achievement. The …


Breast Cancer Screening Knowledge And Beliefs Of Nigerian Women Living In The United States, Enobong Clement Utin Jan 2019

Breast Cancer Screening Knowledge And Beliefs Of Nigerian Women Living In The United States, Enobong Clement Utin

Walden Dissertations and Doctoral Studies

Breast cancer is one of the leading causes of death and disability globally. Although mammogram has been identified as a significant breast screening tool in the United States, researchers have indicated that African-born women in the United States are diagnosed with advanced stages of breast cancer because of underutilization of mammogram from diverse reasons. The purpose of this quantitative study was to determine the association of demographic factors, breast cancer knowledge, health beliefs, and the utilization of mammogram among Nigerian women, 40 years and older in the United States (N=200). The study was guided by the health belief model and …


A Geographic Study Of Lung And Bronchus Cancer Rates In Kentucky, Gabriel Njoh Dikong Jan 2019

A Geographic Study Of Lung And Bronchus Cancer Rates In Kentucky, Gabriel Njoh Dikong

Walden Dissertations and Doctoral Studies

The average age-adjusted incidence and mortality rates of lung and bronchus cancer is 55% and 56% higher in Kentucky than the national averages in the United States, respectively. Populations with low income and educational attainment, and those who live close to the mining regions across Kentucky are more affected by the high prevalence and resulting mortality rates of lung and bronchus cancer. This study was conducted because of the high incidence of lung and bronchus cancer and resulting mortality rates in the state of Kentucky that may not be caused solely by social and demographic factors. The theoretical foundation for …