Prevalence, predictors, and emerging clinical interventions.
Studies indicate that HIV-positive persons who use crack cocaine engage in sexual risk behaviors at relatively high rates and may be at especially high risk for HIV transmission or re-infection. We used generalized estimating equations GEE with a logit link for our binary outcome to take into account correlations arising from repeated measures on the same individuals over the follow-up period this also accounted for varying observations lengths between participants. This combo makes having sex on cocaine an exhilarating yet dangerous cocktail. Last Updated: Author information Copyright and License information Disclaimer.