Abstract
Iran is facing unprecedented dual drug use and HIV epidemics. We conducted a cross-sectional survey to obtain HIV prevalence and risk behavior data from injection drug users (IDU) in Tehran. We used respondent-driven sampling (RDS) to recruit IDU through successive waves starting with 24 “seeds,” conducted anonymous face-to-face interviews and HIV testing and counseling, and used RDSAT to adjust data. During 44 weeks, 1,726 study referral coupons resulted in 645 (37 %) IDU referrals, of whom 548 (85 %) were enrolled. From those enrolled, 84 % were incarcerated, 47 % employed, 55 % single, 27 % under 30 years of age, and 26 % homeless. The adjusted HIV prevalence was 26.6 % (95 % confidence interval 21.3–32.1), and was higher among certain IDU subgroups (e.g., those who sharing injection paraphernalia). Our estimates of HIV prevalence were higher than some other estimates; however, repeated surveys using similar methodology are needed to monitor the trend of HIV epidemic over time.
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Acknowledgments
We would like to thank to the directors of the drop-in centers, Aeen Mehr I, Aeen-Mehr II, and Azadi, the Boo-Ali Triangular Center, and the Persepolis Institute for their collaboration, and the staff of the IRCHA, who provided logistical support throughout the study. We also would like to express our gratitude to Dr. Azarakhsh Mokri and Dr. Mohsen Vazirian at the Iranian National Center for Addiction Studies at TUMS who provided their expertise, and to Dr. Hossein Kayvan who conducted serological tests. This research project was supported by a Grant from the World Health Organization-Eastern Mediterranean Regional Office/Tropical Disease Research Programme small grant (Small Grants AMS Code 1: 43119022 and AMS Code 2: 43119040), TUMS Office of the Deputy of Research (Grant No. 3895-55-02-85); and the John P. Dowdle Endowment and the Russell M. Grossman Medical Research Fund of the School of Public Health, University of California, Berkeley.
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Malekinejad, M., Mohraz, M., Razani, N. et al. High HIV Prevalence in a Respondent-Driven Sampling Survey of Injection Drug Users in Tehran, Iran. AIDS Behav 19, 440–449 (2015). https://doi.org/10.1007/s10461-014-0904-y
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DOI: https://doi.org/10.1007/s10461-014-0904-y