Prior reports associating substance use with sexual risk behavior have generally used
summary measures and have not adjusted for participants' background levels of substance …

Men who have sex with men (MSM) make up nearly half of all people living with HIV in the
United States. The prevalence of the epidemic in this population makes it vitally important to …

Alcohol use may increase HIV sexual risk behavior, although findings have varied across
study populations and methods. Using event-level data from 1,712 seronegative men who …

Objectives. We sought to determine the prevalence of HIV and novel cofactors of high-
transmission-risk behavior in a probability sample of men who have sex with men (MSM) …

We examined substance use in relationship to transmission risk behavior (unprotected
insertive, UIAI, or receptive anal intercourse, URAI) between HIV-positive men who have sex …

The persistent HIV epidemic among men who have sex with men (MSM) suggests that
continued research on factors associated with risky sexual behavior is necessary. Drawing …

Objective: To determine if an association exists in young men who have sex with men (MSM)
between being under the influence of alcohol or drugs during sex and participation in sexual …

We examined how drugs, high-risk sexual behaviors, and socio-demographic variables are
associated with recent HIV infection among men who have sex with men (MSM) in a case …

Recent research with homosexual samples in San Francisco (Stall, McKusick, Wiley,
Coates, & Ostrow, 1986) has shown that the use of alcohol (or other drugs) in conjunction …

Recent reports have suggested that the use of alcohol or drugs is related to sexual behavior
that is high risk for HIV infection. If substance use leads to unsafe sexual activity …