Forty-nine percent of participants reported having had more than four sexual partners at baseline; by the 36-month visit the proportion had decreased to 23 %. Recreational drug use at baseline was reported by 16 %of participants, but declined to 7 %by the first four-month post-enrollment visit, and remained stable for the remaining visits (Fig. 1). The multivariate analyses an showed that the odds of the three HIV-risk behaviors significantly decreased with each one-unit increase in number of subsequent follow-up study visits (2 %for UAI, 1 %for recreational drug use, and 1 % for multiple sexual partners) (Table 2). Through the 36-month period, 72 % of participants reported no recreational drug use, 33 % reported having fewer than four sexual partners, and 23 %reported not having UAI. In contrast, for consistent risky behaviors, the proportion of participants was 2 % for UAI, 1 % for recreational drug use, and 4 % for having more than four sexual partners.