Epidemiology Commons^™

Lifestyle Factors And Social Determinants As Predictors Of Weight/Body Mass Index, Uthman Alhaji Baba

Walden Dissertations and Doctoral Studies

Obesity is a major public health concern that includes the risk of developing cardiovascular disease and premature death in adults. Previous studies have established the relationship between gender, educational level, household income and respondents’ weight but additional research is needed to factor the nature of education in relation to gender differences, diet, and other important behavioral mediators such as social determinants. The purpose of this quantitative cross-sectional study is to determine the extent to which frequency of physical activity, household income, social determinants of health (money for balanced meals, finances at the end of month, and poor mental health), respondent …

Association Between Certificate-Of-Need Laws And The Health Outcomes Of Home Health Patients, Peter A. Atemnkeng

Walden Dissertations and Doctoral Studies

The Certificate of Need (CON) law on home health limits start-ups and expansions by providers. Seventeen states and the District of Columbia maintained CON restrictions in 2015. The regulation was intended to control health care cost and expenditure, and to promote quality public health outcomes, as postulated in the public interest theory. The purpose of the study was to assess the association between the CON laws by the states and the health outcomes of the Medicare patients that used home health services in 2015. The provider ratings data from Home Health Compare were analyzed using multiple linear regression models and …

Rethinking Global Governance To Address Zoonotic Disease Risks: Connecting The Dots, Kelley Lee

Animal Sentience

Large-scale changes in human behaviour are urgently needed to prevent future pandemics involving zoonotic diseases such as COVID-19. However, this will not happen to the required degree, and with sufficient speed, without a major shift in how humanity collectively governs itself. Alongside a shift in focus from individual behaviours to the structural conditions underpinning the world economy that shape human behaviours, effective global governance presses us to connect more dots than ever before. The One Health approach is an important starting point but we need to go much further.

Socioeconomic Status, Benzathine Penicillin Prophylaxis, And Clinical Outcomes In Patients With Rheumatic Heart Disease, Christopher Sabo Yilgwan

Walden Dissertations and Doctoral Studies

Rheumatic heart disease (RHD) is the major cause of acquired heart disease and death for children and young adults in developing countries. Poverty and social disadvantage are thought to influence the clinical outcomes in RHD patients. Guided by the health lifestyle theory, this study assessed the relationship between socioeconomic status and clinical outcomes (heart failure events and mortality) in patients with RHD. It also examined how adherence to penicillin prophylaxis mediates the effect of socioeconomic status (SES) on clinical outcomes. Using the Nigerian database of the REMEDY study, this study was conducted with 243 participants using Poisson regression and logistic …

Mental Health Service Use In The Kingdom Of Saudi Arabia, Abdulaziz S. Alangari

Graduate Theses, Dissertations, and Problem Reports (ETD)

Objectives: The goal of this project was to increase knowledge concerning the current prevalence, needs and barriers to mental health service use in the Kingdom of Saudi Arabia (KSA). It’s purpose was to gather data that would help to inform future policy decisions aimed at optimizing the use and availability of these services in the KSA. There were three specific aims: 1) Examine the barriers to initiation and continuation of mental health treatment in people with a disorder diagnosed during the previous 12-months. 2) Explore the prevalence and predictors of mental health treatment dropout. 3) Examine the prevalence and patterns …

Peer Review Of "Predicting Health Disparities In Regions At Risk Of Severe Illness To Inform Health Care Resource Allocation During Pandemics: Observational Study, Ross Gore

VMASC Publications

This is a peer review submitted for the paper "Predicting Health Disparities in Regions at Risk of Severe Illness to Inform Health Care Resource Allocation During Pandemics: Observational Study."

Correlation Of Circulating Angptl5 Levels With Obesity, High Sensitivity C-Reactive Protein And Oxidized Low Density Lipoprotein In Adolescents, Maha M. Hammad, Mohamed Abu-Farha, Abdullah Al-Taiar, Nada Alam-Eldin, Reem Al-Sabah, Lemia Shaban, Fahd Al-Mulla, Jehad Abubaker, Abdur Rahman

Community & Environmental Health Faculty Publications

Angiopoietin-like proteins (ANGPTL) is a family of eight members known to play an important role in metabolic diseases. Of these, ANGPTL5 is suggested to regulate triglyceride metabolism and is increased in obesity and diabetes. However, its role in metabolic diseases in adolescents is not well-studied. In this study, we tested the hypothesis of a positive association between plasma ANGPTL5, and obesity, high sensitivity C-reactive protein (HsCRP) and oxidized low-density lipoprotein (Ox-LDL) in adolescents. Adolescents (N = 431; age 11–14 years) were randomly selected from middle schools in Kuwait. Obesity was classified by the BMI-for-age based on the WHO growth charts. …

Oral Contraceptives As Possible Acl Injury Prevention Method, Haley Schweizer

Capstone Showcase

ABSTRACT

Introduction: Anterior Cruciate Ligament (ACL) injuries are an upsetting setback for many athletes that require a long and costly recovery process. The injury rates are four times greater in women than men. Preventative measures that help to prevent ACL injuries are limited to stretching and strengthening. Therefore, this review aims to investigate if oral contraceptive [I] usage provides a possible new avenue for prevention of ACL injury [O] in young female athletes (ages 18-30) [P] compared to those that do not take oral contraceptives [C].

Methods: A literature review was performed though PubMed, Google Scholar, SCOPUS Database, and ClinicalKey …

The Perception Of Men's Preferred Female Body Size And Weight Control Behaviors Of Afro-Caribbean Women In The United States Virgin Islands, Alice Victoria Henry

Walden Dissertations and Doctoral Studies

The prevalence of obesity among Afro-Caribbean women living in the United States Virgin Islands (USVI) is a health care issue that can have detrimental effects on society. To reverse the spread of this disease, factors contributing to its prevalence must be understood so that they can be addressed. The purpose of this cross-sectional study was to examine Afro-Caribbean women's perception of the female body size preferred by Afro-Caribbean men and the influence of that perception on the women's weight control behaviors of diet and physical activity. The reasoned action approach was the basis for the theoretical foundation. The research problem …

Pandemics And Methodological Developments In Epidemiology History, Alfredo Morabia

Publications and Research

No abstract provided.

Meat Intake And Prostate Cancer In African American Men, Uchenna Njoku

Walden Dissertations and Doctoral Studies

African American men have more prostate cancer and are more than twice as likely to die of the disease as Caucasian men, and the reasons for this racial disparity have not been clarified. Identifying lifestyle and dietary risk factors of prostate cancer is an important public health issue. Studies on the association between meat intake and prostate cancer risk have produced inconsistent results. The purpose of this cross-sectional quantitative study was to determine whether there is an association between total meat intake and total prostate cancer risk among African American men when controlling for age, income, educational level, physical activity, …

Impact Of Education On Hiv Testing Among African American Women In The United States, Florence Matimbah Mbangowah

Walden Dissertations and Doctoral Studies

Improved and increased human immunodeficiency virus (HIV) testing among African American women in the United States could facilitate early detection of the virus. The purpose of this cross-sectional quantitative study was to determine if there was a significant association between HIV testing participation and education level (i.e., high school, college, post-college level) based on access to healthcare after accounting for insurance, income, employment, marital status, English language proficiency, and vision quality. The integrated theory of health behavior change, the theoretical framework used for this research, proposes that changes in health behavior can be improved by various factors such as fostering …

Sociopolitical Determinants Of Parental Acceptance Of Childhood Vaccination In Abuja, Nigeria, Lawrence Madu Ohammah

Walden Dissertations and Doctoral Studies

Despite the efficacy of vaccines, some parents still reject vaccination of their children, resulting in low vaccination coverage, a greater burden of vaccine-preventable diseases, and high infant mortality. The purpose of this study was to investigate the sociopolitical determinants of vaccination status among children, aged 0-24 months, and identify the factors that drive vaccine hesitancy. The social ecological model served as the theoretical framework. The study research design was a quantitative cross-sectional survey. An interviewer-administered questionnaire was used to collect primary data from parents and caregivers in 384 randomly selected households from 48 settlements in the Abuja Municipal Area Council. …

Risk Factors For Polysubstance Abuse: A National Secondary Data Analysis Study, Dakota Mcmurray

Walden Dissertations and Doctoral Studies

Substance abuse is a serious public health problem in the United States and globally. Abuse of more than one substance is considered polysubstance abuse and can cause more harm than abuse of only one substance. Polysubstance abuse compounds the problems of addiction because of the variety of substances that may be used and the resulting side effects. This quantitative cross-sectional secondary data analysis, guided by the socio-ecological theory, assessed patient characteristics and how predictive they were for polysubstance abuse. The study sample of 986 patients was analyzed by binomial logistic regression to assess the association between patient-related factors and polysubstance …

Accounting For The Uncertainty Due To Chemicals Below The Detection Limit In Mixture Analysis, Paul M. Hargarten

Theses and Dissertations

Humans are exposed to multiple chemicals every day. Epidemiological studies have shown that chemical mixtures are associated with cancers, allergies, neurodevelopmental disorders, and other adverse health effects. To assess these associations, investigators are increasingly using chemical mixture approaches like weighted quantile sum (WQS) regression. In these studies, the research objectives are to determine whether a mixture of correlated chemicals is associated with an adverse health outcome and to identify the important chemicals. However, as experimental equipment measures each exposure to a chemical-specific detection limit, the exposures are unknown between zero and the detection limit. Indeed, the number of exposures below …

The Problem With Relying On Profit-Driven Models To Produce Pandemic Drugs, Ana Santos Rutschman

All Faculty Scholarship

The longstanding problems of relying on a market response to a pandemic are becoming readily apparent in the United States, which has quickly become the epicenter of the COVID-19 outbreak. The problems are particularly pronounced in pharmaceutical markets, where we are pinning our hopes for both cures and vaccines. In previous work we have shown how characteristics of healthcare markets in the United States create a divergence between the private incentives of for-profit companies and public health needs, leading to sub-optimal health outcomes in what is a uniquely market-driven healthcare system. In this Essay, written as the COVID-19 pandemic unfolds, …

Covid-19 And The Conundrum Of Mask Requirements, Robert Gatter, Seema Mohapatra

All Faculty Scholarship

As states begin to loosen their COVID-19 restrictions, public debate is underway about what public health measures are appropriate. Many states have some form of mask-wearing orders to prevent the spread of COVID-19 infection. Public health guidance from the Centers for Disease Control and Prevention and the World Health Organization has conflicted. From a public health point of view, it is not clear what the right answer is. In the absence of directives, individuals are also making their own choices about mask use. At a time when public health measures, like shelter-in-place orders and social distancing, are being used to …

Distribution Of Human Exposure To Ozone During Commuting Hours In Connecticut Using The Cellular Device Network, Owais Gilani, Simon Urbanek, Michael J. Kane

Faculty Journal Articles

Epidemiologic studies have established associations between various air pollutants and adverse health outcomes for adults and children. Due to high costs of monitoring air pollutant concentrations for subjects enrolled in a study, statisticians predict exposure concentrations from spatial models that are developed using concentrations monitored at a few sites. In the absence of detailed information on when and where subjects move during the study window, researchers typically assume that the subjects spend their entire day at home, school, or work. This assumption can potentially lead to large exposure assignment bias. In this study, we aim to determine the distribution of …

Deployment And Travel Medicine Knowledge, Attitudes, Practices, And Outcomes Study (Kapos): Malaria Chemoprophylaxis Prescription Patterns In The Military Health System, Patrick W. Hickey, Indrani Mitra, Jamie Fraser, David Brett-Major, Mark S. Riddle, David R. Tribble

Journal Articles: Epidemiology

The Deployment and Travel Medicine Knowledge, Attitudes, Practices, and Outcomes Study (KAPOS) examines the integrated relationship between provider and patient inputs and health outcomes associated with travel and deployments. This study describes malaria chemoprophylaxis prescribing patterns by medical providers within the U.S. Department of Defense's Military Health System and its network of civilian healthcare providers during a 5-year period. Chemoprophylaxis varied by practice setting, beneficiary status, and providers' travel medicine expertise. Whereas both civilian and military facilities prescribe an increasing proportion of atovaquone-proguanil, doxycycline remains the most prevalent antimalarial at military facility based practices. Civilian providers dispense higher rates of …

Predictors Of Colorectal Cancer Screening Among Maryland Adults, Aged 50–75 Years, Pamela Manwi Asangong

Walden Dissertations and Doctoral Studies

Screening plays an essential role in reducing colorectal cancer (CRC) incidence and mortality rates, yet CRC screening use remains low in Maryland and lower in some age and racial/ethnic groups with limited resources to participate in CRC screening programs. The purpose of this quantitative, cross-sectional study is to investigate whether age group, sex, race/ethnicity, education level, income level, health insurance coverage, and access to health care professional can predict an individual, 50–75 years of age, in Maryland to take action to fully meet the United States Preventive Services Task Force CRC screening test recommendation within the recommended time interval. The …