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Multiple strategies to identify HIV‐positive black men who have sex with men and transgender women in New York City: a cross‐sectional analysis of recruitment results
Author(s) -
Franks Julie,
Mannheimer Sharon B,
HirschMoverman Yael,
HayesLarson Eleanor,
Colson Paul W,
Ortega Hugo,
ElSadr Wafaa M
Publication year - 2018
Publication title -
journal of the international aids society
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.724
H-Index - 62
ISSN - 1758-2652
DOI - 10.1002/jia2.25091
Subject(s) - medicine , men who have sex with men , transgender , transgender women , logistic regression , demography , family medicine , referral , respondent , human immunodeficiency virus (hiv) , gerontology , syphilis , psychology , sociology , political science , psychoanalysis , law
Black men who have sex with men and transgender women are at high risk for HIV infection, but are more likely to be unaware of their infection or not in care for diagnosed HIV compared to other races. Respondent driven sampling has been advanced as a method to reach stigmatized and hidden populations for HIV testing. We compared strategies to recruit black, substance‐using men who have sex with men and transgender women to identify newly diagnosed HIV infection, or those previously diagnosed but not in care. Methods The STAR (Seek, Test, and Retain) study (ClinicalTrials.gov NCT 01790360) used several recruitment strategies to identify black, substance‐using men who have sex with men and transgender women with undiagnosed HIV infection or with previously diagnosed HIV infection but who were not in HIV care. Respondent‐driven sampling, community‐based recruitment and online advertising were used to recruit participants. Incentivized peer referral was integrated into all recruitment strategies. Participants completed interviewer‐administered questionnaires and HIV testing. Demographic and HIV risk‐related characteristics and recruitment strategy were summarized and stratified by HIV status. Associations were tested using Pearson's chi‐squared, Fisher's exact, and Wilcoxon rank sum tests. Factors associated with HIV ‐positive diagnosis at p < 0.1 were included in a multivariable logistic regression model. Results From July 2012 through October 2015, the study enrolled 1929 participants; 96.3% men who have sex with men and 3.7% transgender women. Behavioural risk factors included recent condomless anal sex (55.6%) and recent substance use during sex (73.1%). HIV prevalence was 8.7%. In multivariable analysis, significant associations with HIV infection included being transgender; non‐Hispanic black; gay/homosexual orientation; not homeless; and less likely to have insufficient income for necessities. Among recruitment strategies, respondent driven sampling was least effective in identifying HIV ‐positive participants. Conclusions Integrating multiple recruitment strategies yielded a large sample of black men who have sex with men and transgender women at substantial risk for HIV . Respondent‐driven sampling was less effective than other strategies at identifying men who have sex with men and transgender women with HIV .