The social epidemiology of HIV transmission among African American women who use drugs and their social network members.
Despite 15 years of prevention efforts, recent increases in HIV infection have been documented for Black women in the US. Little is known about the role played by HIV status disclosure in high HIV prevalence communities. 180 Black women who used drugs in the past 30 days were recruited between May 2002 and May 2004 in New York City. Women were administered a structured network questionnaire and HIV serotested. Risk practices, HIV status disclosure within networks and mixing patterns by known HIV status are examined. Most (85%) women had used crack in the past 30 days; 48 (27%) had injected drugs, 65 (36%) reported anal sex, and 99 (55%) reported sex work at some time. Forty (22%) women were HIV-seropositive; 29 (16%) knew their seropositive status. Of high risk individual behaviours, only a history of sex work was associated with an HIV-seropositive status [(aOR=3.0; 95%CI: 1.3-7.3), p=.01]. Few (7%) of 600 network members disclosed an HIV positive status, although 73% were sex or drug use partners. Women who knew themselves to be HIV-infected were more likely than other women to report HIV-infected network members [(OR=1.5; 95%CI: 1.1-6.4), p=.03]. However, only 51% of network members disclosed an HIV status and women disclosed to 50% of their network members. In a context of high background HIV prevalence and low levels of HIV status disclosure, serodiscordant mixing patterns likely facilitate transmission.
Miller
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Department of Epidemiology and Biostatistics, School of Public Health, New York Medical College, Valhalla, NY 10595, USA. maureen_miller@nymc.edu
Korves
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Fernandez
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D000328:Adult; D001741:Black or African American; D016578:Crack Cocaine; D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000208:ethnology; D015528:HIV Seroprevalence; D006801:Humans; D009519:New York City / Q000453:epidemiology; D015995:Prevalence; D012309:Risk-Taking; D012725:Sexual Behavior / Q000208:ethnology; D019966:Substance-Related Disorders / Q000453:epidemiology* / Q000208:ethnology; D011795:Surveys and Questionnaires; D014342:Truth Disclosure
D016578:Crack Cocaine