Public Health Commons^™

A Maximum Pseudo-Likelihood Approach For Estimating Species Trees Under The Coalescent Model, Liang Liu, Lili Yu, Scott V. Edwards

Biostatistics: Faculty Publications

Background

Several phylogenetic approaches have been developed to estimate species trees from collections of gene trees. However, maximum likelihood approaches for estimating species trees under the coalescent model are limited. Although the likelihood of a species tree under the multispecies coalescent model has already been derived by Rannala and Yang, it can be shown that the maximum likelihood estimate (MLE) of the species tree (topology, branch lengths, and population sizes) from gene trees under this formula does not exist. In this paper, we develop a pseudo-likelihood function of the species tree to obtain maximum pseudo-likelihood estimates (MPE) of species trees, …

Prevention, Intervention And Evaluation Of Maternal Child Health Programs And Practices, Diane J. Abatemarco, Phd, Msw

College of Population Health Lectures, Presentations, Workshops

PowerPoint presentation given by Diane Abatemarco, PhD, MSW.

Evaluation Of The Late Life Disability Instrument In The Lifestyle Interventions And Independence For Elders Pilot (Life-P) Study, Fang-Chi Hsu, W. Jack Rejeski, Edward H. Ip, Jeff A. Katula, Roger A. Fielding, Alan M. Jette, Stephanie A. Studenski, Steven N. Blair, Michael E. Miller

Faculty Publications

Background: The late life disability instrument (LLDI) was developed to assess limitations in instrumental and management roles using a small and restricted sample. In this paper we examine the measurement properties of the LLDI using data from the Lifestyle Intervention and Independence for Elders Pilot (Life-P) study.

Methods: LIFE-P participants, aged 70-89 years, were at elevated risk of disability. The 424 participants were enrolled at the Cooper Institute, Stanford University, University of Pittsburgh, and Wake Forest University. Physical activity and successful aging health education interventions were compared after 12-months of follow-up. Using factor analysis, we determined whether the LLDI's factor …

You! Being Involved In Research: Mentoring Ideas To Implement., Linda G. Alley Phd, Rn

Department of Community Health and Health Studies

No abstract provided.

Data Basics For Research., Elizabeth Karoly Mba, Steve Milinchuk

Department of Community Health and Health Studies

No abstract provided.

Data Literacy 101., Sherrine Eid Mph

Department of Community Health and Health Studies

No abstract provided.

Percepciones De Género En La Medicina Mapuche: Machi, Matriarca, Y Colonización, Krista Douglass

Independent Study Project (ISP) Collection

Gender is a social ordering principle; a definition of masculinity and femininity according to an individual culture. While in Chile gender identity is often shaped by machismo, the Mapuche cosmovision is without gender disparities. Rather, relationships between men and women are governed by principles of equality and duality, just as the Mapuche deities balance both male and female energies. Women hold very important roles in the community as the leaders of the medical community. Although both men and women participate in various roles within this profession, machi, the spiritual healers, are mostly women. Males, or wentru machi, …

La Correlación Entre El Autoestima Y La Intención De Cambiar En Seis Ámbitos De La Vida De Un Fumador Adolescente., Aaron Picus

Independent Study Project (ISP) Collection

Background: According to a study in 2008 by the National Agency for the Control of Narcotics, 26.1% of Chilean adolescents between the ages of 12-18 had used tobacco at least once during the month of the study and 13% used tobacco daily. Even though smoking has negative health effects, many adolescents in Chile still smoke. Since the 1970s, low self-esteem has been proposed as a risk factor for the development of poor health behaviors. Recent investigations have shown that, when measured in the social, school, family, self-body image, sports and physical activity, and global realms of the life of an …

Las Percepciones De La Salud Mental Y Su Evolución, Rebecca Gourevitch

Independent Study Project (ISP) Collection

Background: Previous literature has identified a strong stigma against mental health patients in many parts of Latin America, which can serve as a deterrent to seeking help for mental health (Acuña 2005; López 2008; Vicente 2007). The resulting lack of attention to one’s mental health can not only exacerbate mental illnesses but also impede proper attention to one’s physical health (Prince 2007). Therefore, combating this stigma is an important step to improving the health of a population. Some of the most effective strategies for combating the stigma are education, social interaction, and integrating mental health services into primary care (López …

La Medicina Alternativa En Oaxaca: Su Coexistencia Con La Medicina Alópata, Katie Deeg

Independent Study Project (ISP) Collection

En este ensayo exploro la coexistencia entre la medicina alternativa y la alópata en Oaxaca y determino que, dada la relevancia cultural de la medicina alternativa y el estatus deficiente de la salud y servicios médicos en el estado, la promoción de la medicina alternativa es importante para ayudar a la gente a alcanzar la mejor calidad posible de salud. Primero presento una definición de la medicina alternativa dentro del contexto de Oaxaca y describo su presencia en Oaxaca. Considerando la naturaleza de la coexistencia entre la medicina alternativa y alópata, presento mis descubrimientos sobre la importancia de usar los …

More Than Just Biology: Creating An Informational Website For Teens On Sexuality And Lifelong Sexual Health, Sarah Cyr-Mutty

Independent Study Project (ISP) Collection

“More Than Just Biology – Creating an informational website for teens on sexuality and lifelong sexual health” is the product of four weeks’ research in Amsterdam, NL on sexuality education and the use of the Internet as an educational tool for youth. The research defied a “Dutch approach” to sexuality education and used it to create a website for American teenagers to get confidential and accurate information regarding their sexual lives and health. Information was gathered primarily through personal interviews, as well as a review of existing literature on the subject. Through this research, it was found that the Dutch …

El Papel De La Educación Y Las Ong’S En Mejorar El Acceso A Derechos Para Inmigrantes: El Caso De Los Derechos Sexuales Y Reproductivos = The Role Of Education And Ngo’S In Helping Immigrants Obtain Better Access To Their Rights: The Specific Case Of Sexual And Reproductive Rights, Amy Torres

Independent Study Project (ISP) Collection

In January of 2004, Argentina approved a new immigration law that guaranteed the protection of human rights for all immigrants in the country regardless of their legal status with the State. Among the rights explicitly guaranteed by this law were the right to migrate, the right to education and the right to health care. While this law represents a significant advance by the Argentine government in protecting the human rights of immigrants, oppressive mechanisms still remain in everyday practices that inhibit actual access to their rights.

Considering the changes in the law and the breach between the laws and everyday …

Chhs October Newsletter, Wku College Of Health & Human Services, Vashon S. Wells, Editor

College of Health & Human Services Publications

No abstract provided.

Bridging The Gap: Identifying Social Factors That Affect The Knowledge Of Sexually Transmitted Infections And Use Of Prevention Methods In Young Women, Ariel Spigel

Independent Study Project (ISP) Collection

This study investigates the social factors that affect the transmission of sexually transmitted diseases (STIs) in young women, focusing on their knowledge of the subject and use of prevention methods in order to discover why STIs, though preventable, are still prevalent in the lives of young adults, and more often, young women. Sixty-one anonymous, closed questionnaires were distributed to female students of at least eighteen years at the Colegio Estadual Francisco da Conceição Menezes in Santo Antônio de Jesus, Bahia, Brazil, and six structured interviews were conducted with students from the same pool. Results showed varying levels of knowledge, educational …

A Case Study Of Appendicitis At Antanimalandy Lutheran Hospital, Jennifer Gemmell

Independent Study Project (ISP) Collection

From the introduction:

The island of Madagascar houses a total of 19,159,000 people who spend only $34 per person per year on health care (“Madagascar,” 2008). The government claims to have “committed itself to the principle that good health is a right of each Malagasy citizen, and has made significant studies in the area of health care,” according to the country study for the Library of Congress. However, with political corruption, political crisis after political crisis, and lack of international support, the government does not dispense the funds necessary to support this commitment (Metz, 1994). For example, in 1976 the …

Education As A Detour On The Path To Inevitable Motherhood: The Acquired Values And Collective Ambitions Of The Students At La Maison D’Education Mariama Ba, Hannah Deangelis

Independent Study Project (ISP) Collection

The values young Senegalese women acquire at home revolve around motherhood, domesticity and, above all, solidarity. The students lucky enough to attend La Maison D’Education Mariama Ba, the most elite girl’s high school in all of Senegal carry these community-centered values. Here, young Senegalese women have a chance to take a detour from the prescribed path that their gender has dictated by spending seven years living and studying with their peers in a highly intellectual setting. An understanding of the narratives of their lives before school, time spent at MEMB, and vision of their futures provides a lens through which …

The Accuracy Of Referral For Portable Lipid Analyzers In An Old Order Mennonite Population, Maria E. Main, M. Susan Jones, Cathy H. Abell

Nursing Faculty Publications

The primary purposes of this study were to: 1) examine the accuracy for referral of two portable lipid analyzers (PLAs) in an old order Mennonite population through a comparison to a national standardized reference laboratory, 2) examine the relationship of total cholesterol values with other known cardiovascular risk factors, and 3) foster the continued participatory model of health care service in this community. The self-selected sample was composed of 42 adult members of an old order Mennonite community residing in south central Kentucky. A descriptive correlational design was used in this study. There were clinically relevant variations in the total …

The Pathways To Mental Health Care Of First-Episode Psychosis Patients: A Systematic Review., Kelly K. Anderson, Rebecca Fuhrer, Ashok K. Malla

Epidemiology and Biostatistics Publications

BACKGROUND: Although there is agreement on the association between delay in treatment of psychosis and outcome, less is known regarding the pathways to care of patients suffering from a first psychotic episode. Pathways are complex, involve a diverse range of contacts, and are likely to influence delay in treatment. We conducted a systematic review on the nature and determinants of the pathway to care of patients experiencing a first psychotic episode.

METHOD: We searched four databases (Medline, HealthStar, EMBASE, PsycINFO) to identify articles published between 1985 and 2009. We manually searched reference lists and relevant journals and used forward citation …

Library Impact Statement For Health Services Program

Library Impact Statements

Library Impact Statement submitted in response to new program proposal for Health Services. Additional resources were required to support this new program. Responding faculty member: Joanna M. Burkhardt, CMO. Requesting faculty member: Deb Riebe

Importance Of Wildlife Disease Surveillance, Jerrold L. Belant, Amanda R. Deese

Human–Wildlife Interactions

A commentary on the importance of wildlife disease surveillance.

Public Health Insurance Utilization In New York City, 2008, Rachael Varra

Center for Latin American, Caribbean, and Latino Studies

Introduction: This study examines demographic and socioeconomic factors of racial/ethnic groups in New York City between as of 2008 – particularly the utilization of public health insurance (PHI) benefits.

Methods: Data on Latinos and other racial/ethnic groups were obtained from the U.S. Census Bureau American Community Survey, reorganized for public use by the Minnesota Population Center, University of Minnesota, IPUMSusa. Cases in the dataset were weighted and analyzed to produce population estimates.

Results: Of the 25% of New Yorkers receiving PHI in 2008, the absolute number of whites, blacks and Latinos receiving PHI was similar. However, greater proportions of Latinos …

Regional Collaborations As A Way Forward For Maternal, Newborn And Child Health:The South Asian Healthcare Professional Workshop, Jennifer H. Requejo, Kadidiatou Toure, Zulfiqar Ahmed Bhutta, Imtiaz Katz, Shahida Zaidi, Andres De Francisco

Woman and Child Health

This article reviews the importance of regional initiatives in the context of global efforts to achieve the Millennium Development Goal 4 and 5 and describes the action-oriented multi-country healthcare professional association (HCPA) workshops organized by the Partnership for Maternal, Newborn and Child Health. The South Asian HCPA workshop served as a catalyst for strengthening the ability of HCPAs in South Asian countries to organize and coordinate their activities effectively, play a larger role in national planning, and collaborate with other key stakeholders in maternal, newborn and child health.

Perceptions And Evaluation Of An Urban Environment For Pedestrian Friendliness: A Case Study, Elizabeth H. Lee

Master's Theses

Public health is an increasingly important issue addressed from both environmental and public health sectors for the future development of urban environments. From a planning perspective, one possible solution is to increase walkability throughout the cities. Many assessment methods are being developed and administered to evaluate the quality of existing urban environments to promote walkable cities/communities. The results from using these methods provide policymakers and stakeholders with valuable information regarding the existing physical conditions of the environment. Although several US cities started to develop and refocus plans toward pedestrian-oriented policies approaches, results from this particular study determined that the quality …

Spirituality, Religiosity, And Weight Management In Black Women, Shené L. Bowie

Loma Linda University Electronic Theses, Dissertations & Projects

Background

Obesity is a major concern in the United States and Black Americans are among those with the highest rates of overweight, obesity, and related co- morbidities. While weight loss among Black women has been studied within the context of a faith-based setting, there is little information about the relationship between spirituality, or relationship with the transcendent, and self-efficacy in the achievement and maintenance of a healthy weight.

Purpose

The purpose of this study was to analyze the relationships among spirituality, self-efficacy for physical activity and healthy eating, and body composition measures among Black women over the period of participation …

Preventive Care Utilization Among Black Women : Perceived Beliefs, Benefits And Barriers To Mammography Screening, Rowandalla Y. Dunbar

Loma Linda University Electronic Theses, Dissertations & Projects

Blacks, in comparison to other racial or ethnic groups, suffer higher rates of illness and death from many preventable or treatable diseases. Despite the significantly higher rates of mortality and disease, Blacks are least likely to utilize clinical preventive care services. Black women, who are more likely to have advanced breast cancer at time of diagnosis (Chu, Lamar, & Freeman, 2003) are least likely to seek mammography screening (National Health Interview Study, 2000). Allen, Bastani, Bazargan and Leonard (2002) examined predictors of mammography screening among women 40 years old and older residing in the South Central area of Los Angeles, …

Screening Of Hepatitis B And C Among People Visiting General Practice Clinics In A Rural District Of Sindh, Pakistan., Ameet Kumar, Saima Lalani, Asad Ali Khan Afridi, Ali Khan Khuwaja

Community Health Sciences

BACKGROUND:

Hepatitis B (HB), Hepatitis C (HC) and their risk factors are amongst the major health problems in developing countries including Pakistan. This study aimed to screen for HB and HC among people who visited General Practice clinics and also to identify the differences of screening positive cases by age and sex.

METHODS:

This was a retrospective study conducted in Tando Muhammad Khan city, one of the rural districts of Sindh. All together we reviewed 5989 laboratory reports of people for hepatitis B and C on consecutive basis from two laboratories. A pre-designed and structured perform was used to collect …

Editor’S Farewell, Irvin Sam Schonfeld

Publications and Research

No abstract provided.

Access To Mental Health Services And Family Impact Of Rural Children With Mental Health Problems, Jennifer D. Lenardson Mhs, Erika C. Ziller Phd, David Lambert Phd, Melanie M. Race Ms, Anush Yousefian Hansen Ms, Ma

Mental Health / Substance Use Disorders

Mental health problems have considerable impact on children and their families and some of these impacts are higher in rural than urban areas. Rural children are slightly but significantly more likely to have a mental health problem than urban children, are more likely to have a behavioral difficulty, and are more likely to be usually or always affected by their condition. Compared to urban children, rural children are more likely to go without access to all parent-reported needed mental health services and their families spend more time coordinating their care. This working paper and policy brief provide information on prevalence …

Put Your Money Where Your Butt Is: A Commitment Contract For Smoking Cessation, Xavier Giné, Dean Karlan, Jonathan Zinman

Dartmouth Scholarship

We designed and tested a voluntary commitment product to help smokers quit smoking. The product (CARES) offered smokers a savings account in which they deposit funds for six months, after which they take a urine test for nicotine and cotinine. If they pass, their money is returned; otherwise, their money is forfeited to charity. Of smokers offered CARES, 11 percent took up, and smokers randomly offered CARES were 3 percentage points more likely to pass the 6-month test than the control group. More importantly, this effect persisted in surprise tests at 12 months, indicating that CARES produced lasting smoking cessation. …

Crouching Tiger Hidden Goiter Belt: A Critique Of Health Care And Universal Salt Iodization In The Tsum Valley, Julian Goetz, Vanessa Soetanto

Independent Study Project (ISP) Collection

The Tsum Valley, opened to visitors in 2008, has only recently begun the process of modernization. The health of the population is still not stable with regards to nutrition, and the health care system is still inadequate due to geographic conditions of remoteness and difficulty of access. The health condition is further exacerbated by political interactions affecting iodine consumption. This paper presents original information collected via interviewing processes throughout the valley and in Kathmandu over the course of a four-week period. The results include the inadequacy of health care facilities in treating endemic health issues and of the failure of …