The Healthy Young Men's Study: Sampling Methods to Recruit a Random Cohort of Young Men Who Have Sex With Men

Recruiting a scientifically sound cohort of young men who have sex with men (YMSM) is an enduring research challenge. The few cohort studies that have been conducted to date on YMSM have relied on nonprobability sampling methods to construct their cohorts. While these studies have provided valuable information about HIV risk behaviors among YMSM, their generalizability to broader YMSM populations is limited. In this article, the authors describe a venue-based sampling methodology used to recruit a large and diverse cohort of YMSM from public venues in Los Angeles County, California. Venue-based sampling is a multistage probability sampling design that uses standard outreach techniques and standard survey methods to systematically enumerate, sample, and survey hard-to-reach populations. The study design allowed the authors to estimate individual, familial, and interpersonal psychosocial factors associated with HIV risk and health-seeking behaviors for a cohort of YMSM with known properties. Study participants completed an extensive baseline survey and over a 2-year period completed four follow-up surveys at 6-month intervals. The baseline survey was administered in both English and Spanish.     

HIV Prevention Programs in the Black Church: A Viable Health Promotion Resource for African American Women?

ABSTRACT

Nearly 40 million people worldwide are living with the human immunodeficiency virus (HIV). The Centers for Disease Control report that women account for more than 50% of the existing 40 million HIV/AIDS cases to date. Moreover, African-American women are infected with HIV/AIDS 25 times more often than white women and four times more often than Hispanic women, making HIV/AIDS the leading cause of death for black women ages 25–34. Given the increasing rate of transmission with this population, the purpose of this article was to review the existing literature to investigate the risk factors associated with African-American women with HIV/AIDS and identify an effective method of HIV prevention for them. A discussion of religion and African-Americans in terms of the Black church and its health promotion efforts was also included. The article concludes with a discussion of program elements of HIV prevention programs in the Black church and possible challenges faced for the programs.     

Women in India: The Context and Impact of HIV/AIDS

ABSTRACT

The response to the HIV/AIDS epidemic on the Indian subcontinent has been hampered by several factors, including societal stigma, lack of educational resources, lack of economic opportunities, and the competing priorities for a nation just growing and developing an infrastructure for education, industry, and health. In particular, Indian women are silent victims in this epidemic because they do not readily have a respected voice in decision making and priority setting for the government. The epidemic is increasingly affecting and infecting Indian women (e.g., female commercial sex workers, married women, and pregnant women). The status of Indian women has placed them at extreme disadvantage because India is a country with socially progressive laws but has been slow to change its social norms. The reported HIV prevalence is low although many researchers agree a large amount of underreporting occurs. For India to address this emerging epidemic among women appropriately, it should focus on three intervention areas: (1) short-term solutions such as treatment options for those already infected with HIV to prevent further infection to sexual partners and children; (2) intermediate solutions such as education for those who are uninfected but engaging in behaviors that may put them at risk, such as injection drug use, engaging in commercial sex work, engaging in extramarital sexual relations, and having sexual partners who are not monogamous; and 3) long-term solutions such as addressing the root causes of inequality (e.g., disparities in education and employment and unwillingness to change social norms).     

Trends in College Binge Drinking During a Period of Increased Prevention Efforts: Findings from 4 Harvard School of Public Health College Alcohol Study Surveys: 1993–2001

Abstract

The 2001 Harvard School of Public Health College Alcohol Study surveyed students at 119 4-year colleges that participated in the 1993, 1997, and 1999 studies. Responses in the 4 survey years were compared to determine trends in heavy alcohol use, alcohol-related problems, and encounters with college and community prevention efforts. In 2001, approximately 2 in 5 (44.4%) college students reported binge drinking, a rate almost identical to rates in the previous 3 surveys. Very little change in overall binge drinking occurred at the individual college level. The percentages of abstainers and frequent binge drinkers increased, a polarization of drinking behavior first noted in 1997. A sharp rise in frequent binge drinking was noted among students attending all-women's colleges. Other significant changes included increases in immoderate drinking and harm among drinkers. More students lived in substance-free housing and encountered college educational efforts and sanctions resulting from their alcohol use.     

Peer 2 Peer: Efficacy of a Course-Based Peer Education Intervention to Increase Physical Activity Among College Students

Abstract

There are few physical activity (PA) interventions in higher education, and they have been only minimally effective. Objective: To determine if a course-based, peer education intervention was associated with increases in PA and physical fitness. Participants: Participants were 178 students enrolled in a personal health class during the 2007–2008 academic year. Methods: A quasi-experimental design was used to assess the effect of the intervention. Repeated measures analysis of covariance was employed to test the impact of the intervention on students’ PA, body composition, waist-to-hip ratio, cardiovascular fitness, flexibility, and muscular strength. Results: Women in the treatment group classified as “Inactive” at baseline increased PA, whereas “Inactive” control women had reductions in PA. Women in the treatment group who were “Active” at baseline reduced their waist-to-hip ratio and increased flexibility. There were no differences by treatment group among men. Conclusions: The intervention was effective in improving PA and physical fitness among college women.     

The Relationships of Information Efficacy and Media Literacy Skills to Knowledge and Self-efficacy for Health-Related Decision Making

Abstract

Objective: To compare the extent to which information efficacy (confidence for acquiring useful information) and media literacy skills predict knowledge and self-efficacy for preventing or treating the health threat of influenza. Participants: A random-sample survey of 1,379 residential students enrolled at a northwestern public university was conducted in fall 2009. Methods: Students accessed an Internet survey through a link provided in an e-mail. Results: Students who self-diagnosed correctly demonstrated higher levels of media literacy skills than those who self-diagnosed incorrectly. Among those who self-diagnosed incorrectly, the only predictor of knowledge was accessibility of information sources; low accessibility was associated with reduced knowledge. Information efficacy predicted self-efficacy for both groups. Conclusions: The results illustrate the limitations of information efficacy in the absence of media literacy skills. To decrease health risks, college health practitioners should promote media literacy while also ensuring easy access to high-quality information.     

POWER, STATUS, AND ABUSE AT WORK: General and Sexual Harassment Compared

Workplace harassment can be devastating for employees and damaging for organizations. In this article, we expand the literature by identifying common and distinct processes related to general workplace harassment and workplace sexual harassment . Using both structural equation modeling and in-depth case immersion, we analyze content-coded data from the full population of workplace ethnographies—ethnographies that provide in-depth information on the nature and causes of both general and sexual harassment that would otherwise be difficult to gather. Importantly, both forms of harassment emerge in settings characterized by physically demanding work and minority work groups. In such contexts, both general and sexual harassment enforce formal and informal status hierarchies and social exclusion. Grievance mechanisms and "team models" of workplace organization reduce sexual harassment but have no effect on general harassment. We conclude with a discussion of theoretical, legal, and policy implications for identifying and remedying harassment as a widespread and devastating form of inequality and social exclusion in organizations.     

Perceptions of Drinking and Related Findings From the Nationwide Campuses Study

Abstract

Proponents of social norms approaches maintain that correcting misperceptions of alcohol use among college students may reduce drinking and its consequences. The author used aggregate campus-level data from the Nationwide Campuses Study to test this hypothesis. He defined the misperceptions ratio as the ratio of the frequency of the “average student's” perceived alcohol use to the frequency of self-use at each campus. Each of the 57 colleges reported misperceptions ratios greater than unity. At campuses where students had more accurate perceptions of alcohol use, students were more likely to desire alcohol availability at campus events and to drink on more days throughout the year than at campuses where students had greater misperceptions of alcohol use. The author found no data to support the preferential use of social norms programming on campuses with high levels of self-reported alcohol use or binge drinking. These findings raise questions about potentially unexpected and unintended effects of social norms approaches.