Stevenson Ly

HIV risk behavior reduction following intervention with key opinion leaders of population: an experimental analysis.

BACKGROUND AND PURPOSE Peer norms influence the adoption of behavior changes to reduce risk for HIV (human immunodeficiency virus) infection. By experimentally intervening at a community level to modify risk behavior norms, it may be possible to promote generalized reductions in HIV risk practices within a population. METHODS We trained persons reliably identified as popular opinion leaders among gay men in a small city to serve as behavior change endorsers to their peers. The opinion leaders acquired social skills for making these endorsements and complied in talking frequently with friends and acquaintances. Before and after intervention, we conducted surveys of men patronizing gay clubs in the intervention city and in two matched comparison cities. RESULTS In the intervention city, the proportion of men who engaged in any unprotected anal intercourse in a two-month period decreased from 36.9 percent to 27.5 percent (-25 percent from baseline), with a reduction from 27.1 percent to 19.0 percent (-30 percent from baseline) for unprotected receptive anal intercourse. Relative to baseline levels, there was a 16 percent increase in condom use during anal intercourse and an 18 percent decrease in the proportion of men with more than one sexual partner. Little or no change was observed among men in the comparison cities over the same period of time. CONCLUSIONS Interventions that employ peer leaders to endorse change may produce or accelerate population behavior changes to lessen risk for HIV infection.

Factors associated with severity of depression and high-risk sexual behavior among persons diagnosed with human immunodeficiency virus (HIV) infection.

Whereas some people appear to cope after learning that they have human immunodeficiency virus (HIV) infection, others experience depression and suicidal ideation. In this study, 142 persons with HIV infection were administered the Center for Epidemiological Studies Depression Scale (CES-D). High levels of depression were predicted by lower perceived social support, attributions that health was influenced more by chance, high-risk sexual behavior practices, and greater number of HIV illness symptoms and greater duration of time knowing of ones own positive serostatus. Ongoing high-risk sexual behavior practices were predicted by higher levels of recreational drug use and of depression. These findings highlight the need for improved mental health services for persons with HIV conditions.

HIV prevention with young men who have sex with men: What young men themselves say is needed

Young men who have sex with men (YMSM), and particularly ethnic minority YMSM, experience high incidence HIV infection due to continued patterns of high-risk sexual behaviour. The intent of this research was to systematically solicit input and recommendations from YMSM themselves concerning the kinds of HIV prevention programmes that would best meet their needs and would address risk issues they believed are critical. In-depth qualitative interviews were conducted with a sample of 72 purposively selected YMSM to identify necessary components of HIV prevention targeting YMSM. Respondents noted a need for comprehensive HIV prevention programmes that addressed issues related to dating and intimacy, sexuality and arousal, drugs and alcohol, self-esteem and self-worth, abuse and coercion, and sexual identity. Respondents emphasized the importance of keeping programmes confidential, fun, comfortable, accepting and open to all YMSM regardless of sexual identity. Identified community resource needs included safe havens for youth, more peer educators and older MSM mentors, increased school-based sexuality education, and greater support from the society at large as well as from churches, the gay community and communities of Color. Implications of these findings for HIV prevention are discussed.

Cost-effectiveness of a community-level HIV risk reduction intervention

OBJECTIVES The authors evaluated the cost-effectiveness of a community-level HIV prevention intervention that used peer leaders to endorse risk reduction among gay men. METHODS A mathematical model of HIV transmission was used to translate reported changes in sexual behavior into an estimate of the number of HIV infections averted. RESULTS The intervention cost

Factors Predicting Continued High-Risk Behavior among Gay Men in Small Cities: Psychological, Behavioral, and Demographic Characteristics Related to Unsafe Sex.

17,150, or about

AIDS risk behavior patterns among gay men in small southern cities.

65,000 per infection averted, and was therefore cost-saving, even under very conservative modeling assumptions. CONCLUSIONS For this intervention, the cost of HIV prevention was more than offset by savings in averted future medical care costs. Community-level interventions to prevent HIV transmission that use existing social networks can be highly cost-effective.

Programmes resources and needs of HIV-prevention nongovernmental organizations (NGOs) in Africa Central / Eastern Europe and Central Asia Latin America and the Caribbean.

Nearly 6,000 men entering gay bars in 16 small American cities were anonymously surveyed to assess their sexual behavior and to determine predictors of risky sexual practices. Excluding individuals in long-term exclusive relationships, 27% of the men reported engaging in unprotected anal intercourse in the past 2 months. Factors strongly predictive of risk included having a large number of different male partners, estimating oneself to be at greater risk, having weak intentions to use condoms at next intercourse, believing that safer sex is not an expected norm within ones peer reference group, being of younger age, and having less education. These findings indicate that HIV prevention efforts are urgently needed for gay men in smaller cities, with efforts particularly focused on young and less educated men sexually active with multiple partners. Prevention should focus on strengthening intentions to change behavior and on changing social norms to foster safer sex.

Cost-effectiveness of an HIV risk reduction intervention for adults with severe mental illness

Men entering gay bars in three small southern cities were administered questionnaires to assess AIDS (acquired immunodeficiency syndrome) risk knowledge, perceived norms concerning the social acceptability of AIDS risk precautions, and personal sexual behavior. Seventy-seven percent (N = 355) of male patrons completed the measures. While risk knowledge levels were high, respondents did not perceive strong norms favoring risk reduction precautions. Rates of risk behavior were considerably higher than those reported for gay men in large urban epicenters.

HIV prevention in Africa: programs and populations served by non-governmental organizations.

Abstract This study assessed the programmes, resources, and needs of HIV-prevention nongovernmental organizations (NGOs) in 75 countries in Africa, Central/Eastern Europe and Central Asia, Latin America and the Caribbean. Multiple databases and expert recommendations were used to identify one major HIV-prevention NGO in the capital or a large city in each country, and in-depth interviews were conducted with each NGO Director. Most NGOs are carrying out their programmes with minimal funding and few regularly employed personnel. Most are highly dependent on international donors, but reliance on small grants with short funding periods limits programme development capacity. HIV-prevention activities varied by region, with African NGOs most likely to use peer education and community awareness events; Eastern European NGOs most likely to offer needle exchange; Latin American NGOs to have resource centres and offer risk reduction programmes; and Caribbean organizations to use mass education approaches. Across regions, NGOs most often targeted the general public and youth, although specialized at-risk groups were the additional focus of attention in some regions. Limited funding, governmental indifference or opposition, AIDS stigma, and social discomfort discussing sex were often cited as barriers to new HIV-prevention programmes. NGOs are critical service providers. However, their funding, programmes, and resource capacities must be strengthened if NGOs are to realize their full potential in HIV prevention.

Reactions of Heterosexual African American Men to Women's Condom Negotiation Strategies

Small-group HIV prevention interventions that focus on individual behavioural change have been shown to be especially effective in reducing HIV risk among persons with severe mental illness. Because economic resources to fund HIV prevention efforts are limited, health departments, community planning groups and other key decision-makers need reliable information on the cost and cost-effectiveness (not solely on effectiveness) of different HIV prevention interventions. This study used an economic evaluation technique known as cost-utility analysis to assess the cost-effectiveness of three related cognitive-behavioural HIV risk reduction interventions: a single-session, one-on-one intervention; a multi-session small-group intervention; and a multi-session small-group intervention that taught participants to act as safer sex advocates to their peers. For men, all three interventions were cost-effective, but advocacy training was the most cost-effective of the three. For women, only the single-session intervention was cost-effective. The gender differences observed here highlight the importance of focusing on gender issues when delivering HIV prevention interventions to men and women who are severely mentally ill.