The Internet as recruitment tool for HIV studies: viable strategy for reaching at-risk Hispanic MSM in Miami?

Abstract

Although use of the Internet as a vehicle for HIV/STI research is increasing, its viability to recruit at-risk populations such as Hispanic men who have sex with men (HMSM) to participate in community-based HIV studies is in its infancy. We report on the first 171 participants enrolled in an ongoing study exploring use of the Internet to recruit Hispanic men who have sex with men (HMSM) living in Miami-Dade County, Florida to participate in community-based studies. We report our initial success with chat-room recruitment and describe the sexual and drug use practices of the initial set of participants who were recruited through the Internet. In addition, we describe the formative work conducted to develop the Internet recruitment procedures we are testing. In two months, we spent 211 hours recruiting in chat-rooms and engaged 735 chatters. One hundred and seventy-six men came to our community sites; 172 (98%) were eligible and completed an audio computer-assisted self-interview. In the previous six months, 94.7% of participants had anal sex; 48.9% did not use condoms for anal sex or used them inconsistently; and 48.5% had used club drugs. Six-month use rates for individual drugs were: poppers (31.6%), cocaine (15.8%), ecstasy (14%) and crystal methamphetamines (11.7%). Use of club drugs was significantly associated with unprotected insertive and unprotected receptive anal sex. These initial findings point to the Internet's potential as a tool for recruiting at-risk Hispanic MSM for community studies.

Acknowledgments

This study was supported by RO-1 DA-16026-01 from the National Institute on Drug Abuse. We thank the dedicated staff of the Behavioral Health Promotion Program, David Marsh and Cristobal Plaza who were Internet recruiters and Leslie Jauregui, Arturo Rodriguez, Evelyne Bital and Saray Cardenas who assisted with data collection. We appreciate the advice, support and assistance provided by Marc Cohen, Action for Solidarity and our other community partners. Most of all, we thank the men who willingly gave of their time to complete the assessment.