Public Health Commons^™

Validation Of Cleaning Method For Various Parts Fabricated At A Beryllium Facility, Cynthia Zelic

Graduate Theses & Non-Theses

This study evaluated and documented a cleaning process that is used to clean parts that are fabricated at a beryllium facility at Los Alamos National Laboratory. The purpose of evaluating this cleaning process was to validate and approve it for future use to assure beryllium surface levels are below the Department of Energy’s release limits without the need to sample all parts leaving the facility. Inhaling or coming in contact with beryllium can cause an immune response that can result in an individual becoming sensitized to beryllium, which can then lead to a disease of the lungs called chronic beryllium …

The Modern Grounds Maintenance Worker, Patrick Schenck

Graduate Theses & Non-Theses

More than 1 million workers are employed in Grounds Maintenance operations in the United States today. These workers perform varied but recurring tasks necessary to maintain the orderly and healthful function of parks, residential and commercial landscapes, and institutional grounds.

Technological advancements in machinery have, over time, vastly increased the productive impact of each worker. While fewer workers are needed per acre, the same advances in production have amplified some types of health risk to this work population.

This inquiry identified the primary chronic stressors inherent in modern grounds maintenance work, chiefly exposures to noise and respirable engine emissions.

The …

Predicting Air Concentration From Source Concentrations: An Evaluation Of Benzene Emissions From A Benzene Hazardous Waste Stream, Steven Hynek

Graduate Theses & Non-Theses

Benzene is a common chemical in hazardous waste streams. Benzene contaminated wastes may come in the form of a liquid, solid, or sludge. The amount of benzene seen in waste streams depends upon the generator. The generator in this study has a steady supply of benzene wastes. The waste stream has the same consistency as waste streams from other generators; however there is variability in the concentration of benzene. As a result due to the lack of a consistent concentration, additional respiratory protection is in use to mitigate any additional risk from benzene. The waste is processed on average within …

Silica Exposure In Construction Workers, Brian Dye

Graduate Theses & Non-Theses

This paper discusses the issues, objectives, methods, results and conclusion of how to control/reduce the respirable crystalline silica exposure to construction workers in the organization hereafter referred to as the “Company.” This evaluation will be achieved by assessing the following occupational exposure tools: literature review, work practices, engineering controls and personal protective equipment (PPE) on exposures to silica during construction activities. The construction activities observed, studied, researched and sampled include concrete sawing, concrete cutting and application, and dry/wet sanding drywall mud.

High construction tasks, for example, produce respirable dusts often containing crystalline silica. Such tasks include concrete saw cutting and …

Evaluation Of Automated Vs. Manual Bagger Exposures Related To Ergonomics, Dust, And Noise At A Sand Mine Processng Plant, Lindsie Alyse Wilson

Graduate Theses & Non-Theses

Since 2000, the Mine Safety and Health Administration (MSHA) has reported 737 injuries involving bagging. Most of these injuries were related to “over-exertion” with an MSHA injury classification of “strains, sprains, and ruptured discs.” “Over-exertion” accounted for 331,130 injuries totaling 14.2 billion dollars in workers compensation costs in 2012 according to the National Safety Council (NSC). According to NSC, the average total incurred cost of an “over-exertion” injury is $42,883/claim, and the average total incurred cost of a “strain/sprain” injury is $31,521/claim.

Manual bagging in a sand mine processing plant is a highly physical job. There are six physical workplace …

Dissemination Of An Electronic Manual To Build Capacity For Implementing Farmers’ Markets With Community Health Centers, M Aaron Guest, Darcy Freedman, Kassandra A. Alia, Heather M. Brandt, Daniela B. Friedman

Faculty Publications

Community-university partnerships can lend themselves to the development of tools that encourage and promote future community health development. The electronic manual, "Building Farmacies," describes an approach for developing capacity and sustaining a community health center-based farmers' market that emerged through a community-university partnership. Manual development was guided by the Knowledge to Action Framework and experiences developing a multivendor, produce-only farmers' market at a community health center in rural South Carolina. The manual was created to illustrate an innovative solution for community health development. The manual was disseminated electronically through 25 listservs and interested individuals voluntarily completed a Web-based survey to …

Misdiagnosis: Dysfunction Between Western Health Organizations And Developing Nations, Dannette Smith Cook

Ex-Patt Magazine

Improving the global public health system is no simple task. Find out how Indonesia can help explain a culture of distrust between developing nations and international health organizations.

The Role Of Place In Explaining Racial Heterogeneity In Cognitive Outcomes Among Older Adults, Sze Yan Liu, M Maria Glymou, Laura B. Zahodne, Christopher Weiss, Jennifer J. Manly

Department of Public Health Scholarship and Creative Works

Racially patterned disadvantage in Southern states, especially during the formative years of primary school, may contribute to enduring disparities in adult cognitive outcomes. Drawing on a lifecourse perspective, we examine whether state of school attendance affects cognitive outcomes in older adults and partially contributes to persistent racial disparities. Using data from older African American and white participants in the national Health and Retirement Study (HRS) and the New York based Washington Heights Inwood Cognitive Aging Project (WHICAP), we estimated age-and gender-adjusted multilevel models with random effects for states predicting years of education and cognitive outcomes (e.g., memory and vocabulary). We …

Work/Family Demands And Cardiometabolic Risk And Sleep Duration In Extended Care Employees: Multilevel Findings From The Work, Family And Health Network, Lisa Berkman, Sze Yan Liu, Leslie Hammer, Phyllis Moen, Laura Cousino Klein, Erin Kelly, Martha Fay, Kelly Davis, Mary Durham, Georgia Karuntzos, Orfeu M. Buxton

Department of Public Health Scholarship and Creative Works

The study investigates the associations of work-family conflict and other work and family conditions with objectively-measured outcomes cardiometabolic risk and sleep duration in a study of employees in nursing homes. Multilevel analyses are used to assess cross-sectional associations between employee and job characteristics and health in analyses of 1,524 employees in 30 extended care facilities in a single company. We examine work and family conditions in relation to two major study health outcomes: 1) a validated, Framingham cardiometabolic risk score based on measured blood pressure, cholesterol, glycosylated hemoglobin (HbA1c), body mass index (BMI), and self-reported tobacco consumption, and 2) wrist …

Impact Of Laws Aimed At Healthcare-Associated Infection Reduction: A Qualitative Study, Patrica W. Stone, Monika Pogorzelska-Maziarz, Julie Reagan, Jacqueline A. Merrill, Brad Sperber, Catherine Cairns, Matthew Penn, Tara Ramanathan, Elizabeth Mothershed, Elizabeth Skillen

Health Policy & Management: Faculty Publications (2006-2018)

Background: Healthcare-associated infections (HAIs) are preventable. Globally, laws aimed at reducing HAIs have been implemented. In the USA, these laws are at the federal and state levels. It is not known whether the state interventions are more effective than the federal incentives alone.

Objective: The aims of this study were to explore the impact federal and state HAI laws have on state departments of health and hospital stakeholders in the USA and to explore similarities and differences in perceptions across states.

Methods: A qualitative study was conducted. In 2012, we conducted semistructured interviews with key stakeholders from states with and …

Goddesses Versus Gynecologists: An Analysis Of The History Of Women’S Healthcare, Marion A. Mckenzie

Student Publications

Starting from the downfall of Goddess cultures in Europe, women's health care has been negatively impacted for generations. The rise of the white, male Indo-European "dominator model" along with the witch craze, caused the end of widespread wise women traditions and pharmacopeia methods. After women's traditional voice was silenced, medical colleges were established to pronounce new, "professional" knowledge. Only those who attended these universities were allowed to legally practice medicine; however, during this time, medical research and treatments for women primarily included mutilation and painful, nonsensical regimens. The horrifying state of women's healthcare has since improved, but was originally a …

Dealing With West Nile Virus: Evaluate, Re-Evaluate, Respond, Rosmarie Kelly

Journal of the Georgia Public Health Association

Dealing With West Nile Virus: Evaluate, Re-Evaluate, Respond

Racial And Socioeconomic Disparities In Melanoma Incidence Rates In Georgia: 2000-2011, Marybeth Culp, Sara W. Robb, A. R. Bayakly, John E. Vena

Journal of the Georgia Public Health Association

Background: The objective of this research was to investigate melanoma incidence rates and health outcomes in Georgia over time and by race, socio-economic status (SES), and gender.

Methods: Age-adjusted melanoma incidence rates were obtained from the Georgia Comprehensive Cancer Registry SEER*Stat Database (2000-2011). To compare incidence rates across counties, and public health districts and by race, SES and gender, maps were generated using Geographic Information Systems (GIS). A cluster analysis was performed by use of SaTScan, and maps were created to visualize clusters of melanoma cases.

Results: In Georgia, from 2000-2011, age-adjusted incidence rates for melanoma were higher among Whites …

Promoting Colorectal Cancer Screening Among Haitian Americans, Steven S. Coughlin, Erica I. Lubetkin, Jennifer L. Hay, Renald Raphael, Selina A. Smith

Journal of the Georgia Public Health Association

Background: Few studies have examined colorectal cancer screening among Haitian Americans, although striking disparities in colorectal cancer screening and mortality are well-documented among U.S. Blacks. Race, socioeconomic status, and place of birth are factors associated with colorectal cancer incidence and mortality patterns.

Methods: In this article, we summarize published studies on colorectal cancer screening among Haitian Americans, identified through bibliographic searches in PubMed and CINAHL through August 2015, and offer recommendations for further research.

Results: Only one qualitative study and three quantitative surveys have examined colorectal cancer screening among Haitian Americans. A qualitative study found important differences in perceptions of …

Impact Of The Georgia Charitable Care Network On Cost Savings From Lowering Blood Pressure And Decreasing Emergency Department Use, Phaedra Corso, Rebecca Walcott, Justin Ingels

Journal of the Georgia Public Health Association

Background: The Georgia Charitable Care Network (GCCN) is a non-profit organization whose primary mission is to foster collaborative partnerships to deliver compassionate health care to low-income, uninsured individuals. Hypertension screening and management is a service provide by 90+ clinics in the GCCN statewide.

Methods: With data from N=1661 patients who were screened and treated for hypertension at n=12 clinics in 2013, the impact of hypertension management on blood pressure levels, the incidence of coronary heart disease (CHD) and stroke, and utilization of emergency departments (EDs) were examined. The resulting changes in healthcare utilization were converted to changes in healthcare costs …

Evaluation Of Food Access And Food Security Concerns Among Public Health Housing Residents, Cheryl L. R. Gaddis, Brad Lian, Nicole Watts, Leontyne Thompson

Journal of the Georgia Public Health Association

Background: In 2012, food insecurity affected 14.5% of the households in the U.S and 20% in the state of Georgia. Individuals who are food-insecure can experience malnutrition, and social and physical problems. The purpose of this study was to assess food access and security concerns in two counties of the North Central Health District 5-2 (NCHD 5-2) in Georgia and to aid in devising interventions to increase food access and reduce food insecurity.

Methods: Data collection involved surveying 399 public housing residents within two NCHD 5-2 counties using the Household Food Security Survey developed by the US Department of Agriculture. …

Use Of Geographical Information Systems To Identify Counties In Georgia With High Risk For Childhood Lead Poisoning, R. Christopher Rustin, Christy Kuriatnyk, Byron Lobsinger, Simone Charles

Journal of the Georgia Public Health Association

Background: For children in Georgia, lead poisoning is a substantial public health problem. Primary risk factors include low socioeconomic status and poor-quality housing built prior to 1978. The Environmental Health Team of the Georgia Department of Public Health (DPH) utilized geographical information system (GIS) technology and census housing data to identify counties in which children have high risk for lead poisoning. The purpose of this research was to update and refine previous maps developed with older technology and on a different geographic scale so that targeted public health interventions can be developed.

Methods: Data related to stratified and median housing …

Differences In Health Literacy Knowledge And Experiences Among Senior Nursing Students, Sharon S. Williamson, Joanne Chopak-Foss

Journal of the Georgia Public Health Association

Background: Low health literacy has been identified as a significant public health problem. Also, higher expenditures due to longer hospital stays have been reported for persons with low health literacy. Nurses can assist patients with low health literacy to reduce their hospital stays and increase compliance with discharge instructions.

Methods: A quantitative, descriptive research design was employed to assess knowledge and experiences of 192 senior nursing students. These students were administered the Health Literacy Knowledge and Experiences Survey (HL-KES), a 2-part survey that included assessment of knowledge about health literacy and experience in working with populations of low health literacy. …

Sexual Health Education In Georgia: A Role For Reducing Sexually Transmitted Infections Among Adolescents, Madison L. Gates, Veronica Walker, Nancy C. Webb

Journal of the Georgia Public Health Association

Background: In Georgia, sexually transmitted infections (STIs) are a substantial health issue, particularly among young adults in vulnerable and minority populations. The United States Preventive Services Task Force recommends that sexually active adolescents and at-risk adults receive behavioral counseling and education in primary care settings, community organizations, departments of health, and schools.

Methods: The present approach used in Georgia for educating adolescents at high risk for STIs about these diseases was assessed. The data collected included standards for sexual health education, survey results from educators and students, and observations from a pilot study with adolescents detained by the juvenile justice …

Assessment Of Worker Exposure To Disinfection Byproducts At Indoor Swimming Pools In Québec, Robert Tardif, Cyril Catto, Sami Haddad, Manuel Rodriguez

Rapports de recherche scientifique

Les sous-produits de désinfection (SPD) par chloration sont le résultat inévitable des réactions chimiques survenant entre le chlore ajouté à l’eau des piscines et les matières organiques et/ou azotées qui y sont naturellement présentes ou introduites par le biais des baigneurs.

Les SPD se déclinent en de nombreuses catégories et en bien plus de composés encore (>600), ce qui suscite, à l’échelle internationale, les préoccupations des législateurs et des scientifiques au regard de l’impact sanitaire de ces substances sur les travailleurs. Les problèmes d’irritation associés à l’exposition aux chloramines (CAM) qui polluent l’air ambiant sont les plus souvent pointés …

The Impact Of Four Swimming Pool Water Tratment Processes On Concentrations Of Disinfection Byproducts: An Exploratory Study, Robert Tardif, Cyril Catto, Manuel Rodriguez

Rapports de recherche scientifique

Dans les piscines, l’exposition des populations au sous-produits de désinfection (SPD) est l’objet d’une préoccupation croissante à l’échelle internationale. Les SPD sont le résultat inévitable des réactions chimiques entre les agents désinfectants ajoutés à l’eau des piscines et les matières organiques ou azotées qui y sont naturellement présentes ou introduites par le biais des baigneurs. La production et les niveaux de SPD dans l’eau du bassin et, pour ceux susceptibles de se volatiliser, dans l’air ambiant varient en fonction des approches de traitement. Cependant, il n’existe actuellement pas de données permettant une comparaison systématique de ces approches dans des conditions …

Socioeconomic Differences In Antenatal Care Between The United States And Scandinavia, Joshua B. Kiehl

Student Publications

Despite their analogous status as economically developed nations, the United States and Scandinavian countries have marked differences in their healthcare systems. In particular both areas discernibly differ in the antenatal treatment provided for expecting women and their babies. Sweden and Denmark’s healthcare systems are universal, run primarily on taxpayer dollars, and provide equal antenatal care regardless of socioeconomic status. The United States’ healthcare system is run on a combination of private and government run insurance, in which socioeconomic status often determines insurance coverage. This variability in insurance coverage often results in differing levels of antenatal care. An overarching question remains …

#Aulivewholly, Patricia Spangler

Faculty Publications

Andrews University officially launched its new University Health & Wellness initiative on Wednesday, September 23. The initiative will integrate five deeply connected pillars: physical, spiritual, mental, relational and professional wellness, but mainly focus on physical health and wellness to address the gaps that have been identified.

Virginia Air Quality: Trends, Exposure, And Respiratory Health Impacts, James Blando, My Ngoc Nguyen, Manasi Sheth-Chandra, Muge Akpinar-Elci

Virginia Journal of Science

Air quality is an important determinant of public health and quality of life. A secondary data analysis was carried out to investigate trends and air quality in Virginia. The analysis included an evaluation of two major air pollution source categories, emission of criteria and hazardous air pollutants, ambient concentrations of criteria pollutants, ozone standard violations and associated meteorology, and hospital admissions for asthma and chronic obstructive pulmonary disease in Virginia. Comparisons were also made to national trends and statistics. Data was gathered from many open reputable on-line sources available through various state and federal agencies. Virginia routinely meets 5 of …

Social And Behavioral Implications Of National Collegiate Athletic Association Sickle Cell Trait Screening: The Athletes' Perspective, Raymona H. Lawrence, Alison Scott, Carlton Haywood Jr., Kayin Robinson, Mondi Mason

Community Health: Faculty Publications

Background: In August 2010, the National Collegiate Athletic Association (NCAA) implemented a policy mandating sickle cell trait (SCT) testing for all Division I collegiate athletes. Subsequently, all Division II-III athletes were also compelled to undergo SCT testing. This decision has met with controversy among healthcare providers, researchers, and sickle cell advocates. However, there is little information concerning the athletes’ perspective of this policy. The purpose of this paper is to report the findings of a qualitative study that explored college athletes’ perceptions of sickle cell trait SCT, NCAA policies on SCT testing, and potential implications of SCT screening.

Methods: …

The Conceptualization Of Self-Identity Among Residents Of Appalachia Ohio, Jessica L. Krok-Schoen, Angela L. Palmer-Wackerly, Phokeng M. Dailey, Janice L. Krieger

Department of Communication Studies: Faculty Publications

Social identity and its association to culture, place, and health is an important, but understudied, area of research. One social group that illustrates this connection between place and identity is people living in Appalachia. This exploratory mixed-method study investigates the appropriateness of the self-concept of Ohio Appalachian adults with cancer as “Appalachian,” the context associated with that identity and its association with community identification, rural identity, Appalachian Regional Commission (ARC) status, demographic data, and clinical trial (CT) enrollment. Forty-nine adults with cancer residing in Appalachia were recruited. Participants were cancer patients who (1) were offered a randomized clinical cancer trial; …

The Impact Of Changing Lake Levels On Property Values: A Hedonic Model Of Lake Thurmond, Lori Dickes, Elizabeth L. Crouch

Faculty Publications

This study uses hedonic pricing models to examine the relationship between lake levels and property values for properties adjacent to Lake Thurmond. Lake Thurmond is located along the Savannah River Basin, bordering Georgia and South Carolina. Of the 1,030 properties from 2000-2009 for which data was reliable and available, 388 were lake front homes. The model of the effect of lake level on sales prices also includes home characteristics, home condition variables, lake attributes, and macroeconomic control variables. Results reveal a statistically significant change in sales price when the lake is closer to full pool. Results confirm that declining Lake …

Americans’ Perspectives On E-Cigarettes, R. J. Blendon, J. M. Benson, Caitlin L. Mcmurtry, J. M. Sayde

Brown School Faculty Publications

A new poll of adults in the United States by Stat and Harvard T.H. Chan School of Public Health shows a majority of Americans believe electronic cigarettes, also called e-cigarettes, are harmful to the health of those who use them and an overwhelming majority favors basic regulations like warning labels and a minimum purchasing age.

Depression, Obesity, And Metabolic Syndrome: Prevalence And Risks Of Comorbidity In A Population-Based Study Of Mexican Americans, Rene L. Olvera, Douglas E. Williamson, Susan P. Fisher-Hoch, Kristina Vatcheva, Joseph B. Mccormick

School of Mathematical & Statistical Sciences Faculty Publications

Introduction: We examined the prevalence of depression, obesity, and metabolic syndrome and associations between them in a population-based representative cohort of Mexican Americans living on the United States-Mexico border.

Method: The sample in this cross-sectional analysis consisted of 1,768 Mexican American adults (≥ 18 years of age) assessed between the years 2004 and 2010, with whom we tested our central hypothesis of a significant relationship between obesity and depression. Depression was measured using the Center for Epidemiologic Studies-Depression scale (CES-D) with a cutoff score of ≥ 16 for depression and a cutoff score of ≥ 27 for severe depression. We …

Validation Of A New Predictive Risk Model: Measuring The Impact Of The Major Modifiable Risks Of Death For Patients And Populations, Stephen S. Lim, Emily Carnahan, Eugene C. Nelson, Catherine W. Gillespie, Ali H. Mokdad, Christopher J. L. Murray, Elliott S. Fisher

Dartmouth Scholarship

Background: Modifiable risks account for a large fraction of disease and death, but clinicians and patients lack tools to identify high risk populations or compare the possible benefit of different interventions.

Methods: We used data on the distribution of exposure to 12 major behavioral and biometric risk factors inthe US population, mortality rates by cause, and estimates of the proportional hazards of risk factor exposure from published systematic reviews to develop a risk prediction model that estimates an adult's 10 year mortality risk compared to a population with optimum risk factors. We compared predicted risk to observed mortality in 8,241 …