Drills And Exercises As Interventions To Improve Public Health Emergency Response,
2011
Walden University
Drills And Exercises As Interventions To Improve Public Health Emergency Response, Donna Beth Knutson
Walden Dissertations and Doctoral Studies
The 2001 destruction of the World Trade Center and the subsequent anthrax attacks highlighted the inability of an antiquated public health system in the United States to respond effectively to emergencies. Little documentation exists to define how public health agencies can improve performance. The overarching research question was the extent to which drills and exercises improve performance in public health emergencies. Adult learning theory and deliberate practice theory were explored in this context. The research data were from 50 state public health departments, which were required to report performance information to the U.S. Centers for Disease Control and Prevention. The …
A Test Of An Evolutionary Theory Of Adiposity Gain Induced By Long Sleep In Descendants Of European Hunter-Gatherers,
2011
Walden University
A Test Of An Evolutionary Theory Of Adiposity Gain Induced By Long Sleep In Descendants Of European Hunter-Gatherers, Oleksiy Chadyuk
Walden Dissertations and Doctoral Studies
Researchers have identified inadequate sleep duration as one of the factors contributing to global obesity. The purpose of this study was to test a hypothesis deduced from a new sleep-duration-based evolutionary theory claiming that sleep extension in response to lengthening night duration in early fall evolved into a behavioral marker of an approaching winter; this adaptive trait was theorized to produce adiposity gain in White men in response to sleep extension. The hypothesis was that White Americans would show a greater increase in the age-adjusted fat mass index per unit of sleep duration compared to that of Black Americans. Data …
Impact Of Nutrition Education On Student Learning,
2011
Walden University
Impact Of Nutrition Education On Student Learning, Lydia Singura
Walden Dissertations and Doctoral Studies
A goal of schools is to provide students with practical nutritional information that will foster healthy lifelong behaviors. Unfortunately, students at one school were found to have difficulty grasping basic nutritional information and practical health-related skills. There remains an important gap in current literature regarding strategies to improve students' understanding of nutrition education material. The purpose of this study was to investigate the benefits of a 4-week nutrition intervention unit in the Foods I classes consisting of 82 male and female students in Grades 9-12. Constructivist teaching methods were implemented to provide students with both information and valuable skills, which …
Factors Affecting Cervical Cancer Screening Among African Women Living In The United States,
2011
Walden University
Factors Affecting Cervical Cancer Screening Among African Women Living In The United States, Mosunmola Adeyemi
Walden Dissertations and Doctoral Studies
More than half of the incidents and mortality rates from cervical cancer occur among minority groups, including immigrant women from continental Africa living in the United States. Although researchers have examined cervical cancer screening practices among minority populations, including Black women in Africa and in the United States, there are few studies on cervical cancer screening and associated risk factors, specifically among African women living in the United States. The purpose of this study was to investigate the association between selected factors and cervical cancer screening practices among African immigrant women living in the United States. Using the behavioral model …
Physician Decision Criteria Regarding Omega-3 Dietary Supplements,
2011
Walden University
Physician Decision Criteria Regarding Omega-3 Dietary Supplements, Warren P. Lesser
Walden Dissertations and Doctoral Studies
American Heart Association officials and other expert cardiologists recommend omega-3 (n-3) dietary supplementation for the secondary prevention of cardiovascular disease, a prevalent health problem in the United States. Physicians' lack of understanding of possible n-3 preventive health benefits results in underprescribing n-3 dietary supplements and lower n-3 dietary supplement product sales. N-3 dietary supplement marketers do not understand physician n-3 prescribing decision criteria enough to optimize high-impact communication to physicians to increase n-3 dietary supplement product use. The purpose of this phenomenological research study was to improve n-3 marketers' understanding of how physicians reach decisions to prescribe or recommend products …
Emotional Support In Managing Cardiovascular Diseases Among Hispanic And Non- Hispanic Menopausal Women,
2011
Walden University
Emotional Support In Managing Cardiovascular Diseases Among Hispanic And Non- Hispanic Menopausal Women, Claudette Andrea
Walden Dissertations and Doctoral Studies
Effective recognition and proper treatment of cardiovascular diseases (CVDs) in Hispanic woman is a public health problem that needs further investigation. Guided by the stress and coping social support theory, the purpose of this cross-sectional survey study was to examine the relationship between attitudes, emotional support, and the perception of success in managing cardiovascular diseases (CVDs) in 335 Hispanic women living in Atlanta, Georgia. Correlations, independent-sample t tests, simple linear regression, and multiple linear regressions showed ethnicity as a moderating variable between the perception of success in handling CVD and emotional support, while emotional support was shown to be a …
Learning Style Needs And Effectiveness Of Adult Health Literacy Education,
2011
Walden University
Learning Style Needs And Effectiveness Of Adult Health Literacy Education, Leah A. Grebner
Walden Dissertations and Doctoral Studies
Low health literacy impacts an individual's ability to comprehend communication from healthcare providers, reduces access to healthcare, and contributes to increased mortality. The purpose of this study was to evaluate the impact of learning style on adult health literacy education. The health belief model, protection motivation theory, the transtheoretical model, and social cognitive theory were used to analyze the data in this study, and to further develop effective health literacy education. The research questions addressed the effectiveness of educational intervention adjusted to their appropriate learning style in comparison to a standardized health literacy intervention and potential difference, according to type …
Effect Of Education On Stigma Of Epilepsy In South Eastern Nigeria,
2011
Walden University
Effect Of Education On Stigma Of Epilepsy In South Eastern Nigeria, Augustina Chinyelu Maduakor-Ugo
Walden Dissertations and Doctoral Studies
There is a need for epilepsy-based health education programs to enlighten Nigerian communities and reduce the stigma associated with epilepsy. Epilepsy in Nigeria is viewed by some as a contagious and an infectious disease or a condition imposed from the gods, possessed by demons, as the work of witchcraft, or punishment from ancestral spirits, which are all related to a lack of knowledge about epilepsy leading to stigmatization of persons with epilepsy. Guided by the stigma theory, the purpose of this community-based, cross sectional study was to quantitatively examine the effect of an educational program on interpersonal, internalized, and institutional …
Leadership And Attitudes On Adopting Evidence-Based Practice For Influenza Vaccination,
2011
Walden University
Leadership And Attitudes On Adopting Evidence-Based Practice For Influenza Vaccination, Pamela A. Paparone
Walden Dissertations and Doctoral Studies
The United States has set a 90% benchmark for influenza vaccinations for healthcare personnel. Unfortunately, healthcare personnel fall far short of that mark with current rates as low as 62%. Low vaccination rates are responsible for influenza, nosocomial influenza, influenza-like illness, and mortality during influenza season. The purpose of this quantitative correlational study was to understand the relationship between leadership styles, attitudes towards evidence-based practice, and vaccination intention among New Jersey registered nurses (RNs). Diffusion of innovations theory was the theoretical foundation. The 3 instruments used were the Multifactor Leadership Questionnaire, Evidence Based Practice Attitude Scale, and Behavioral Intention Scales, …
The Impact Of Nutrition-Teaching Self-Efficacy On Daily Fruit And Vegetable Intake,
2011
Walden University
The Impact Of Nutrition-Teaching Self-Efficacy On Daily Fruit And Vegetable Intake, Leslie E. Rawls Hoglund
Walden Dissertations and Doctoral Studies
Lack of fruit and vegetable (FV) consumption is directly linked to the prevalence of obesity and chronic disease in the United States. The USDA Fresh Fruit and Vegetable Program (FFVP) offers elementary school teachers access to healthy foods as part of the public school classroom experience. The purpose of this study---which was based on self-efficacy theory and the socio-ecological model---was to examine if an association exists between selected factors: (a) daily fruit and vegetable consumption, training status in the USDA Fresh Fruit and Vegetable Program (FFVP), and an established school nutrition policy and (b) nutrition-teaching self-efficacy (NTSE) among elementary school …
An Examination Of Awareness Of Over-The-Counter Nonsteroidal Anti-Inflammatory Drugs And Adverse Events,
2011
Walden University
An Examination Of Awareness Of Over-The-Counter Nonsteroidal Anti-Inflammatory Drugs And Adverse Events, Michelle Popa
Walden Dissertations and Doctoral Studies
The elderly population is among the fastest growing populations in the United States. Finding and consuming medications safely and effectively are challenging endeavors for this population. Nonsteroidal anti-inflammatory drugs (NSAIDs) are a widely consumed class of medications among the elderly population, with 70% of individuals consuming over-the-counter (OTC) NSAIDs once a week and 34% using them daily. The purpose of this quantitative study was to determine whether (a) patients are aware of the risks associated with the consumption of NSAIDs, and (b) there are differences in awareness based upon specific demographic characteristics and levels of patient-physician communication. The health belief …
Development Of A Novel Metallo-Lipid Microparticle Delivery System For A Leishmania Mexicana Dna Vaccine Candidate,
2011
University of Texas at El Paso
Development Of A Novel Metallo-Lipid Microparticle Delivery System For A Leishmania Mexicana Dna Vaccine Candidate, Joanna B. Valencia
Open Access Theses & Dissertations
ABSTRACT
Background and Significance.
The leishmaniases are an important group of neglected tropical parasitic diseases caused by parasitic protozoa of the genus Leishmania. International health authorities estimate that 350 million people around the world are at risk for contracting leishmaniasis. Two million new cases occur each year and 12 million people are presently infected worldwide. Leishmaniasis is endemic throughout the Americas region including all of Central America, most of South America, Mexico and southern Texas. Leishmania is also considered a threat to the military readiness of U.S. troops deployed to the Middle East or Latin America.
First- and second-line treatments …
Optimal Control Applied To A Discrete Time Influenza Model,
2011
University of Texas at El Paso
Optimal Control Applied To A Discrete Time Influenza Model, Paula Andrea Gonzalez Parra
Open Access Theses & Dissertations
For the last decades, mathematical epidemiological models have been used to understand the dynamics of infectious diseases and guide public health policy.
In particular, several continuous models have been considered to study influenza outbreaks and their controls policies. However, most epidemiological data is discrete; therefore, a discrete formulation is more convenient to compare collected data with the output of the model. We introduce a discrete time model in order to study optimal control strategies for influenza transmission.
In our model, we divide the population into four classes: susceptible, infectious, treated, and recovered individuals.
In particular, we evaluate the potential effect …
Development And Evaluation Of A Personalized Normative Feedback Intervention For Hispanic Youth At High Risk Of Smoking,
2011
University of Texas at El Paso
Development And Evaluation Of A Personalized Normative Feedback Intervention For Hispanic Youth At High Risk Of Smoking, Holly Mata
Open Access Theses & Dissertations
Despite reductions in overall smoking rates, data show that adolescents continue to smoke at higher rates than adults and that adolescents living in the Texas-Mexico border area are more likely than their counterparts living elsewhere in Texas to smoke. While adult smoking in the Paso del Norte Region has decreased significantly over the past decade, area youth smoking rates exceed both state and national averages. Recent estimates report cigarette smoking among El Paso youth in the past month to be slightly more than 28% as compared with 21% among Texas youth participating in the 2009 statewide Youth Risk Behavior Survey …
Gender Differences In Food Habits, Beliefs, And Fast Food Consumption Among A Predominantly Hispanic College Student Population,
2011
University of Texas at El Paso
Gender Differences In Food Habits, Beliefs, And Fast Food Consumption Among A Predominantly Hispanic College Student Population, Alma Xochitl Ortega Gomez
Open Access Theses & Dissertations
Fast food consumption in the United States (U.S.) has been increasing steadily during the last decades. This trend has been linked to the increased prevalence of overweight and obesity among the population (Barnard, 2010; Currie, Della Vigna, Moretti & Pathania, 2009). Several sociodemographic characteristics that have been associated with the likelihood of frequent fast food consumption include income, ethnicity, gender and age (Block, Scribner, DeSalvo, 2004; Bowman & Vinyard, 2004; Drewnoski & Darmon, 2005; Driskell et al., 2006; Morse & Diskell, 2009; Paeratakul et al., 2003). Most studies related to fast food consumption have been conducted in adult population, only …
Relationships Between Central Obesity, Fructose Intake, And Non-Alcoholic Fatty Liver Disease In Overweight Hispanic Adolescents,
2011
University of Texas at El Paso
Relationships Between Central Obesity, Fructose Intake, And Non-Alcoholic Fatty Liver Disease In Overweight Hispanic Adolescents, Hector Reyes
Open Access Theses & Dissertations
Introduction: The purpose of this study was to evaluate whether central (visceral) fat measured as waist circumference and daily fructose intake were associated with measures of non-alcoholic fatty liver disease (NAFLD) in Hispanic overweight adolescents.
Methodology: Thirty four obese boys (n=15) and girls (n=19) between the ages of 13 and 18 years were measured for body composition, waist circumference, and dietary fructose intake. Fasting alanine (ALT) and aspartate (AST) aminotransferase levels in blood, ALT/AST ratio, and hepatic fat fraction (HFF) by magnetic resonance imaging were measured and used as surrogates for NAFLD. Pearson Product-Moment correlation analyses were used …
Assessment Of Intra-Urban Traffic-Related Air Pollution On Asthmatic Children's Exposure At Schools In The Paso Del Norte Region,
2011
University of Texas at El Paso
Assessment Of Intra-Urban Traffic-Related Air Pollution On Asthmatic Children's Exposure At Schools In The Paso Del Norte Region, Amit Ugamraj Raysoni
Open Access Theses & Dissertations
Traffic-related air pollution can be a major public health concern in any urban area. This problem is compounded in the Paso del Norte region that has experienced rapid economic growth, and a substantial number of people living in close vicinity of major roadways. The desert surroundings, arid weather, frequent temperature inversions, heavy border traffic at the international ports of entry between El Paso and Ciudad Juárez, and poorly maintained vehicle fleet further exacerbates this problem. A growing body of air quality and epidemiologic research has discerned the linkage between traffic emissions and respiratory disorders.
Initial health investigations in the Paso …
Kualitas Hidup Anak Remaja Pada Keluarga Dengan Hiv/Aids Di Indonesia,
2010
Departemen Biostatistik dan Ilmu Kependudukan Fakultas Kesehatan Masyarakat Universitas Indonesia
Kualitas Hidup Anak Remaja Pada Keluarga Dengan Hiv/Aids Di Indonesia, Toha Muhaimin
Kesmas
Epidemi HIV/AIDS mempunyai dampak pada sosial ekonomi keluarga, terutama terhadap kualitas hidup anak remaja (12-18 tahun). Untuk melihat dampak HIV/AIDS dalam keluarga terhadap kualitas hidup remaja dan untuk mengidentifikasi berbagai faktor yang mempengaruhi besar dampak itu, telah dilakukan penelitian dengan menggunakan data survei tentang AIDS yang dikumpulkan tahun 2007 oleh Pusat Penelitian Kesehatan Universitas Indonesia. Variabel komposit yang terdiri variabel pendidikan, lingkungan sosial, dan aktivitas fisik, yang dikategorikan menjadi kurang baik dan baik, digunakan untuk mengukur kualitas hidup. Variabel-variabel ini kemudian dianalisis dengan regresi logistik untuk melihat besar dampak HIV/AIDS dalam keluarga, rumah tangga, dan anak terhadap kualitas hidup remaja. …
The Influence Of Neurocognitive Impairment On Treatment Outcomes Among Drug-Involved People Living With Hiv/Aids,
2010
University of Connecticut
The Influence Of Neurocognitive Impairment On Treatment Outcomes Among Drug-Involved People Living With Hiv/Aids, Ifeoma O. Ezeabogu
Master's Theses
Drug- and sex-related HIV risk behaviors and sub-optimal adherence to HIV medication regimens can jeopardize the health of HIV–infected injection drug users (IDUs) and threaten community health. Findings to date indicate that it is feasible to deliver a brief behavioral risk reduction/medication adherence group intervention to HIV-infected IDUs in a community-based setting. Being adherent to HAART or being able to successfully participate in behavioral interventions targeting adherence and harm reduction often requires a relatively high level of cognitive abilities. HIV infection and substance abuse are known to independently affect the central nervous system and this can result in neuro-cognitive impairment. …
Mycotoxins In Grains – Causes, Prevention And Control,
2010
Medical Research Council (Cape Town, South Africa)
Mycotoxins In Grains – Causes, Prevention And Control, Hester F. Vismer
INTSORMIL Presentations
Discusses mycotoxins, their effect on grain, mitigation considerations, and resulting human toxicology.
