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University of Massachusetts Amherst

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The Role Of Vegetative Cover In Enhancing Resilience To Climate Change And Improving Public Health, Anastasia D. Ivanova Feb 2021

The Role Of Vegetative Cover In Enhancing Resilience To Climate Change And Improving Public Health, Anastasia D. Ivanova

Masters Theses

Changing temperature and precipitation patterns are causing degraded soil, water, and air quality which is negatively affecting the safety and health of people, and the productivity of urban and rural communities. However, research shows that implementing urban forests and cover crops into urban and rural landscapes, respectively, can mitigate these effects by providing ecosystem services. As extreme precipitation and heat events continue to intensify, there is a need for comprehensively assessing these ecosystem services under changing climates and for this information to be easily accessible by communities for rapid land-use decision making. Therefore, I investigated the role of urban forests …


Who Bears The Burden? Racial Disparities In Confirmed Cases Of Covid-19 In The Greater Boston Area, Leija Helling Dec 2020

Who Bears The Burden? Racial Disparities In Confirmed Cases Of Covid-19 In The Greater Boston Area, Leija Helling

Massachusetts GIS Day

Documenting racial disparities in the spread of COVID-19 is crucial to bettering public health. In the Boston area, non-white and Black communities are significantly overrepresented in areas of high confirmed COVID-19 prevalence. Areas where high prevalence is clustered (“hot spots”) have disproportionate shares of non-white and Black residents, and the disparities are statistically significant. These results confirm marked COVID-19 racial disparities in Boston.


Optimal Mammography Schedule Estimates Under Varying Disease Burden, Infrastructure Availability, And Other Cause Mortality: A Comparative Analyses Of Six Low- And Middle- Income Countries, Shifali Shifali Dec 2020

Optimal Mammography Schedule Estimates Under Varying Disease Burden, Infrastructure Availability, And Other Cause Mortality: A Comparative Analyses Of Six Low- And Middle- Income Countries, Shifali Shifali

Masters Theses

Low-and-middle-income countries (LMICs) have a higher mortality-to-incidence ratio for breast cancer compared to high-income countries (HICs) because of late-stage diagnosis. Mammography screening is recommended for early diagnosis, however, current screening guidelines are only generalized by economic disparities, and are based on extrapolation of data from randomized controlled trials in HICs, which have different disease burdens and all-cause mortality compared to LMICs. Moreover, the infrastructure capacity in LMICs is far below that needed for adopting current screening guidelines. This study analyzes the impact of disease burden, infrastructure availability, and other cause mortality on optimal mammography screening schedules for LMICs. Further, these …


The Incubation Period Of Coronavirus Disease 2019 (Covid-19) From Publicly Reported Confirmed Cases: Estimation And Application, Stephen A. Lauer, Kyra H. Grantz, Qifang Bi, Forest K. Jones, Qulu Zheng, Hannah R. Meredith, Andrew S. Azman, Nicholas G. Reich, Justin Lessler Jan 2020

The Incubation Period Of Coronavirus Disease 2019 (Covid-19) From Publicly Reported Confirmed Cases: Estimation And Application, Stephen A. Lauer, Kyra H. Grantz, Qifang Bi, Forest K. Jones, Qulu Zheng, Hannah R. Meredith, Andrew S. Azman, Nicholas G. Reich, Justin Lessler

Biostatistics and Epidemiology Faculty Publications Series

Background:

A novel human coronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), was identified in China in December 2019. There is limited support for many of its key epidemiologic features, including the incubation period for clinical disease (coronavirus disease 2019 [COVID-19]), which has important implications for surveillance and control activities.

Objective:

To estimate the length of the incubation period of COVID-19 and describe its public health implications.

Design:

Pooled analysis of confirmed COVID-19 cases reported between 4 January 2020 and 24 February 2020.

Setting:

News reports and press releases from 50 provinces, regions, and countries outside Wuhan, Hubei province, China. …


Adolescents’ Soda Consumption In Mexico Before And After The Sugar-Sweetened Beverages Tax: Results From National Health And Nutrition Surveys, Estefania Martí Malvido Jan 2018

Adolescents’ Soda Consumption In Mexico Before And After The Sugar-Sweetened Beverages Tax: Results From National Health And Nutrition Surveys, Estefania Martí Malvido

School of Public Policy Capstones

In 2014 Mexico implemented a national tax on sugar-sweetened beverages (SSBs) as a public health strategy. Over the last decades, obesity has significantly increased among adolescents (12-19 years). In addition, the consumption of high-energy beverages among adolescents more than doubled from 1999 to 2006. The current study investigates the relationship between the SSBs tax and the caloric soda consumption in the Mexican adolescent population utilizing cross-sectional data from two nationally representative nutrition surveys. One from 2012 which took place before the tax was implemented and one conducted in 2016, two years after tax implementation.

Results show a positive association between …


Ethics, Effectiveness And Population Health Information Interventions: A Canadian Analysis, Devon Greyson, Rod Knight, Jean A. Shoveller Jan 2018

Ethics, Effectiveness And Population Health Information Interventions: A Canadian Analysis, Devon Greyson, Rod Knight, Jean A. Shoveller

Communication Department Faculty Publication Series

Population health information interventions (PHIIs) use information in efforts to promote health. PHIIs may push information to a target audience (communication), pull information from the public (surveillance), or combine both in a bidirectional intervention. Although PHIIs have often been framed as non-invasive and ethically innocuous, in reality they may be intrusive into people’s lives, affecting not only their health but their senses of security, respect, and self-determination. Ethical acceptability of PHIIs may have impacts on intervention effectiveness, potentially giving rise to unintended consequences. This article examines push, pull, and bidirectional PHIIs using empirical data from an ethnographic study of young …


Pilot Reactor Operation Of The Oxygenic Photogranule (Opg) Wastewater Treatment Process, Adam Matthew Mcnair May 2017

Pilot Reactor Operation Of The Oxygenic Photogranule (Opg) Wastewater Treatment Process, Adam Matthew Mcnair

Environmental & Water Resources Engineering Masters Projects

Treating wastewater is imperative for maintaining public health and sanitation as well as the natural environment. In the United States and developed countries around the globe, the activated sludge (AS) process has been paramount in effectively treating wastewater for over a century. However, high energy consumption due to required mechanical aeration of AS limits its potential as a sustainable process. The oxygenic photogranule (OPG) wastewater treatment process utilizes the photosynthetic ability of OPGs made possible by the symbiosis between heterotrophic AS and filamentous cyanobacteria and algae in dense, spherical biogranules. This research presents pilot operation of the OPG wastewater treatment …


An Unending War: The Legacy Of Agent Orange, Miranda Burrage-Goodwin Apr 2017

An Unending War: The Legacy Of Agent Orange, Miranda Burrage-Goodwin

University of Massachusetts Undergraduate History Journal

During the Vietnam War (1955-1975), the United States military dropped nineteen-million gallons of a chemical defoliant commonly known as Agent Orange. In the direct aftermath of this conflict, many U.S. and Vietnamese soldiers, civilians, and related progeny experienced severe and often life threatening diseases and birth defects. This paper seeks to establish a more concrete link between the chemical defoliants and these diseases. Despite the overwhelming evidence, many scholars and scientists are reluctant to acknowledge this connection. In the years following the Vietnam War, the abortion rate in Vietnam saw a drastic increase. This study provides evidence for causation, not …


Three Essays On The Social Determinants Of Early Childhood Health And Development, Andrew Barenberg Nov 2016

Three Essays On The Social Determinants Of Early Childhood Health And Development, Andrew Barenberg

Doctoral Dissertations

This three-paper dissertation examines the social determinants of early childhood and in-utero health. The first chapter examines the impact of early childhood stunting on educational outcome in Tanzania. Using the extent of third-trimester overlap with the Tanzania hunger season to create an exogenous variation in stunting, I find that a one standard deviation stunting decreases educational achievement by .88 school years compared to a child's siblings. A placebo group not affected by the hunger season is used to confirm that in-utero nutrition deprivation is the cause of the education differences. The second paper utilizes the food price shocks and price …


Creating A Successful Wayfinding System: Lessons Learned From Springfield, Massachusetts, Yanhua Lu Nov 2016

Creating A Successful Wayfinding System: Lessons Learned From Springfield, Massachusetts, Yanhua Lu

Landscape Architecture & Regional Planning Masters Projects

The masters project presents findings from recent work the author completed related to wayfinding, and wayfinding systems. This work began as part of a graduate urban design studio, followed by work as a research assistant at the UMass Design Center in Springfield, on a new “demonstration” wayfinding system installed in Springfield, Massachusetts. The wayfinding project was done in association with the Pioneer Valley Planning Commission and the Springfield Office of Planning and Community Development, was implemented with the main goals of improving public health by encouraging more people to walk.

Wayfinding systems are increasingly seen as an important part of …


Estimating Prevalence From Complex Surveys, Sophie O'Brien Nov 2014

Estimating Prevalence From Complex Surveys, Sophie O'Brien

Masters Theses

Massachusetts passed legislation in the fall of 2012 to allow the construction of three casinos and a slot parlor in the state. The prevalence of problem gambling in the state and in areas where casinos will be constructed is of particular interest. The goal is to evaluate the change in prevalence after construction of the casinos, using a multi-mode address based sample survey. The objective of this thesis is to evaluate and describe ways of using statistical inference to estimates prevalence rates in finite populations. Four methods were considered in an attempt to evaluate the prevalence of problem gambling in …


Conversations With The Community: An Ethnography Of Two Case Studies Highlighting Community-Research Partnerships In Springfield, Ma, Vanessa Martinez Aug 2014

Conversations With The Community: An Ethnography Of Two Case Studies Highlighting Community-Research Partnerships In Springfield, Ma, Vanessa Martinez

Doctoral Dissertations

This dissertation is both qualitative and collaborative. It emphasizes the participant observation and ethnographic documentation of two community-researcher partnerships on community-level health interventions in Springfield, MA. Drawing upon critical theories and reflexive methods, I explore and analyze the process of building and sustaining researcher-community partnerships in an era of limited funding. Two Springfield, MA-based projects – one on healthy cooking/eating, and the other on contingency management – serve as case studies to provide a concrete picture of the complex relationships of researcher-community collaborations. I use ethnographic storytelling to provide a multi-dimensional look at two different community-research partnerships on health disparities …


Policy Alternatives To Increase Access To Early Childhood Education And Care In Massachusetts, Meghan Lemay Jan 2013

Policy Alternatives To Increase Access To Early Childhood Education And Care In Massachusetts, Meghan Lemay

Masters Theses 1911 - February 2014

Access to early childhood education not only leads to improved social, academic, and health outcomes for children, but can also carry the same benefits into adulthood. Early education and care programs can work against some of the negative effects of social factors such as socioeconomic status, discrimination, social support, and work demands which have been linked to physical and mental health outcomes. Early education programs could intervene not only in the life of a child, but also impact parents, families, and populations. This thesis will review the research showing early childhood education leads to better social and health outcomes and …


Beneficial Use Of C&D Recovered Screen Material In Residential Applications: A Case Study, Brenda S. Clark, Myles Clewner, Philip T. Medico, Frank J. Bermudez, Richard G. Wilkins, R. Marie Coleman, Christopher M. Teaf Jan 2010

Beneficial Use Of C&D Recovered Screen Material In Residential Applications: A Case Study, Brenda S. Clark, Myles Clewner, Philip T. Medico, Frank J. Bermudez, Richard G. Wilkins, R. Marie Coleman, Christopher M. Teaf

Proceedings of the Annual International Conference on Soils, Sediments, Water and Energy

Florida has established guidelines to encourage recycling and use of recycled materials in a manner protecting public health and the environment. Recovered screened material (RSM) generated at a construction and demolition (C&D) debris recovery facility is a recycled material with reuse potential. In order to reuse RSM, it must be shown that the material poses no significant threat to public health or the environment. The Sun Recycling facilities in Broward and Palm Beach counties are C&D facilities, generating RSM (i.e., soil with wood, concrete, other C&D particles) through mechanical separation using screens. The process generates RSM meeting state requirements for …


Recreational Physical Activity And Premenstrual Syndrome In College-Aged Women, Aimee R. Kroll Jan 2010

Recreational Physical Activity And Premenstrual Syndrome In College-Aged Women, Aimee R. Kroll

Masters Theses 1911 - February 2014

It is estimated that up to 85% of premenopausal women experience at least one premenstrual symptom and 15-20% meet clinical criteria for premenstrual syndrome (PMS). PMS has a high morbidity level and reduces the quality of life for many women of reproductive age, with pharmaceutical treatments having limited efficacy and substantial side effects. Physical activity has been recommended as a method of reducing menstrual symptom severity. However, little evidence exists to support a clear relationship between physical activity and PMS. Using a cross-sectional design, we evaluated the relationship between physical activity and PMS and menstrual symptoms among 186 women aged …


The Complementary Roles Of Public Health & Medicine In The Us Health Care System, David Buchanan Jan 2010

The Complementary Roles Of Public Health & Medicine In The Us Health Care System, David Buchanan

UMass Institute for Global Health Community Education and Outreach

No abstract provided.


Pskov Youth Reproductive Health Project, David Buchanan Jan 2010

Pskov Youth Reproductive Health Project, David Buchanan

UMass Institute for Global Health Community Education and Outreach

The goals of the Comprehensive Community-Based Public Health Prevention Project in Pskov, Russia are: (1) to improve reproductive health outcomes, by reducing high rates of abortion and STIs, by increasing use of protective contraceptive methods; and (2) to increase life expectancy and improve quality of life, by reducing high rates of diabetes and stroke, by implementing community-based health promotion activities focusing on improving dietary and physical activities and reducing smoking and alcohol consumption, in Pskov, Russia.

The project is based in the city of Pskov, which is the capital of Pskov Oblast. Pskov Oblast is one of 86 states in …


The Role Of Community Advisory Boards In Health Research: Divergent Views In The South African Experience, David Buchanan, Priscilla Reddy, Sibusio Sifunda, Shamagonam James, Nasheen Naidoo Jan 2010

The Role Of Community Advisory Boards In Health Research: Divergent Views In The South African Experience, David Buchanan, Priscilla Reddy, Sibusio Sifunda, Shamagonam James, Nasheen Naidoo

UMass Institute for Global Health Faculty Publications

In the light of the growing involvement of community advisory boards (CABs) in health research, this study presents empirical findings of the functions and operations of CABs in HIV/AIDS vaccine trials in South Africa. The individual and focus group interviews with CAB members, principal investigators, research staff, community educators, recruiters, ethics committee members, trial participants and South African AIDS Vaccine Initiative (SAAVI) staff members demonstrated differences in the respondents’ perceptions of the roles and responsibilities of CABs. These findings question the roles of the CABs. Are they primarily there to serve and be accountable to the community, or to serve …


Across The Bridge: Using Photovoice To Study Environment And Health In A Romani Community., Krista Harper, The Sajó River Association For Environment And Community Development, Hungary Jun 2009

Across The Bridge: Using Photovoice To Study Environment And Health In A Romani Community., Krista Harper, The Sajó River Association For Environment And Community Development, Hungary

Anthropology Department Faculty Publication Series

This photo essay is the product of a partnership between Prof. Krista Harper, the Sajó River Association for Environment and Community Development, and community organizer Judit Bari. The project took place in a small city in northeastern Hungary hit hard by factory closings since the collapse of state socialism in 1989. The Roma community, about 20% of the town’s population, has been especially vulnerable. A team of six young people participated as photographers and discussion participants, working closely with Harper and Bari. Other community members joined discussions of the images. The team held a photo exhibition in the neighborhood where …


Across The Bridge: Using Photovoice To Study Environment And Health In A Romani Community., Krista Harper Jun 2009

Across The Bridge: Using Photovoice To Study Environment And Health In A Romani Community., Krista Harper

Krista M. Harper

This photo essay is the product of a partnership between Prof. Krista Harper, the Sajó River Association for Environment and Community Development, and community organizer Judit Bari. The project took place in a small city in northeastern Hungary hit hard by factory closings since the collapse of state socialism in 1989. The Roma community, about 20% of the town’s population, has been especially vulnerable. A team of six young people participated as photographers and discussion participants, working closely with Harper and Bari. Other community members joined discussions of the images. The team held a photo exhibition in the neighborhood where …


Vitamin D Status Among Bangladeshi Women Of Reproductive Age, Ann Micka Jan 2009

Vitamin D Status Among Bangladeshi Women Of Reproductive Age, Ann Micka

Masters Theses 1911 - February 2014

Vitamin D deficiency is of particular concern among women in many south Asian countries due to low availability of vitamin D-rich foods, dark skin pigmentation, and cultural and religious practices that promote the wearing of concealing clothing. However, information regarding the vitamin D status of many subpopulations in south Asian countries is limited. The current study was conducted to assess the vitamin D status of 147 Bangladeshi women of reproductive age and determine whether vitamin D status influences susceptibility to arsenic-associated skin lesions (75 cases, 72 controls). Serum 25(OH)D3 levels were measured using a radioimmunoassay. The mean serum vitamin D …


The Association Between Bully Victimization And Risky Behaviors Among Youth, Shane Nives Isaiah Fernando Jan 2009

The Association Between Bully Victimization And Risky Behaviors Among Youth, Shane Nives Isaiah Fernando

Masters Theses 1911 - February 2014

In 2005, the Massachusetts Youth Risk Behavior Survey reported 21.9% of males and 26.1% of females were bullied in schools. Little research has been conducted into showing an association between childhood bully victimization and risky behaviors. In addition, knowledge is limited about the connection between victimization and risky behaviors among different ethnic groups. We propose to assess the association between victimization and risky behaviors, using the Massachusetts Youth Risk Behavior Survey among 3,116 students in grades 9 through 12 in 2007. Data was obtained by self-administered questionnaire, and victimization was considered as a single dichotomous variable. Victimization was assessed as …


The Association Of Self-Reported Birth Weight With Bone Mineral Content And Bone Mineral Density Among College-Aged Women, Valerie M. Hastings Jan 2009

The Association Of Self-Reported Birth Weight With Bone Mineral Content And Bone Mineral Density Among College-Aged Women, Valerie M. Hastings

Masters Theses 1911 - February 2014

Early life factors such as birth weight have been associated with the risk of disease in adulthood, including osteoporosis. In the United States, an estimated eight million women have osteoporosis, a disease characterized by low bone mass and associated with increased risk of fracture. Peak bone mass, achieved during early adulthood, is a key determinant of risk of subsequent osteoporosis. Prior studies have suggested that an individual's birth weight is positively associated with bone mineral content (BMC) and bone mineral density (BMD) but results have differed depending on site of bone measurement and other factors considered. We assessed the relationship …


Predictors Of Lyme Arthritis Diagnosis In Lyme Disease Cases, William M. Lapsley Jan 2009

Predictors Of Lyme Arthritis Diagnosis In Lyme Disease Cases, William M. Lapsley

Masters Theses 1911 - February 2014

Lyme disease is the most common vector-borne disease in the United States with over 20,000 cases reported yearly. A common and sometimes severe symptom of Lyme disease is Lyme arthritis, which has clinical and etiological similarities to rheumatoid arthritis. While risk factors for Lyme disease are established, there have been no studies exploring risk factors for Lyme arthritis. To assess this relationship a cross-sectional study was conducted, using data from confirmed cases of Lyme disease reported to the Massachusetts Department of Public Health (MDPH) from 2000 to 2006. Bivariate analyses and ANOVA tests were conducted to assess the relationship between …


Assuring Adequate Protections In International Health Research: A Principled Justification And Practical Recommendations For The Role Of Community Oversight, David Buchanan Jan 2008

Assuring Adequate Protections In International Health Research: A Principled Justification And Practical Recommendations For The Role Of Community Oversight, David Buchanan

UMass Institute for Global Health Faculty Publications

No abstract provided.


The Effect Of Post-Exercise Meal Composition On Insulin Action, Kaila A. Holtz Jan 2007

The Effect Of Post-Exercise Meal Composition On Insulin Action, Kaila A. Holtz

Masters Theses 1911 - February 2014

INTRODUCTION: Exercise increases insulin stimulated glucose uptake (insulin action) if expended energy (kcal) is withheld following exercise, but the effect is blunted when expended energy is replaced as carbohydrate. Restricting carbohydrate and replacing expended energy as fat maintains increased insulin action in rodents; however, this effect has not been evaluated in humans. In humans, restricting carbohydrate intake following exercise may be a useful strategy to maximize the effect of individual exercise bouts on insulin action and promote gains in metabolic health over time. Therefore, the purpose of this study was to determine if carbohydrate restriction following exercise (carbohydrate deficit) increased …