Health and Social Development Foundation

To evaluate the effects of an HIV prevention intervention with social networks of young men who have sex with men (YMSM) in St. Petersburg, Russia and Sofia, Bulgaria. A two-arm randomized trial with a longitudinally-followed community cohort. Fifty-two MSM social networks were recruited through access points in high-risk community venues. Network members (n = 276) were assessed to determine risk characteristics, administered sociometric measures to empirically identify the social leader of each network, and counseled in risk reduction. The leaders of 25 experimental condition networks attended a nine-session program that provided training and guidance in delivering ongoing theory-based HIV prevention advice to other network members. Leaders successively targeted network members' AIDS risk-related knowledge and risk reduction norms, attitudes, intentions, and self-efficacy. Participants were re-administered risk assessment measures at 3- and 12-month follow-ups. Among changes produced, the percentage of experimental network members reporting unprotected intercourse (UI) declined from 71.8 to 48.4% at 3-month follow up (P = 0.0001). The percentage who engaged in UI with multiple partners reduced from 31.5 to 12.9% (P = 0.02). After 12 months, the effects became attenuated but remained among participants who had multiple recent sexual partners, the most vulnerable group. Little change was found in control group networks. Interventions that engage the identified influence leaders of at-risk YMSM social networks to communicate theory-based counseling and advice can produce significant sexual risk behavior change. This model is culturally pertinent for HIV prevention efforts in former socialist countries, as well as elsewhere for other hard-to-reach vulnerable community populations.

Studies on HIV and STD risk factors among vulnerable minority groups in Eastern Europe are underrepresented in the literature. The rapid increase in HIV and STD rates observed throughout the region may quickly affect impoverished, stigmatized, and underprivileged communities. Roma (or Gypsies) constitute such a vulnerable group. A total of 324 men aged 14-37 years were recruited during June-July 2001 in a Roma community neighbourhood in Sofia, Bulgaria. HIV/STD risk behaviours were widespread. Men reported a mean of 2.4 female partners in the past 3 months and 77% did not use a condom during their most recent vaginal intercourse. 72% of Roma men said they had engaged in anal intercourse with women in the past 3 months and almost 75% of these heterosexual anal intercourse occurrences were unprotected. 27% reported having sex with other men during their lifetimes, 10% had same-sex anal intercourse partners in the past 3 months, and 58% of the most recent anal intercourse acts by these men were not condom-protected. 16% of men reported selling sex, and 32% paid someone for sex. Positive condom-use attitudes, intentions, norms and self-efficacy, as well as younger age and condom availability, were factors associated with lower sexual risk. These factors should be targeted in rapid, comprehensive, and culturally sensitive prevention interventions for Roma communities.