Abstract | BACKGROUND:
Drug use and sex work have had facilitative roles in the transmission of HIV/ AIDS in China. Stopping drug use among sex workers may help to control the growth of the HIV/ AIDS epidemic among Chinese sex workers. METHODS: From March 2006 to November 2009, female sex workers (FSW) in Kaiyuan City, Yunnan, China were recruited into an open cohort study. Participants were interviewed and tested for drug use and HIV/ sexually transmitted infection ( STI) prevalence. Follow-up surveys were conducted every six months. Multivariate Cox proportional hazards regression model with time dependent variables was used to measure the associations between independent variables and drug initiation. RESULTS: During the course of the study, 66 (8.8%) FSWs initiated drug use yielding an overall incidence of 6.0 per 100 person years (PY) (95% confidence interval [CI], 4.67-7.58). In the multivariate Cox proportional hazards regression model, being HIV-positive and aware of positive serostatus (adjusted hazard ratio [AHR] 2.6, 95% CI 1.24-5.55), age at initiation of commercial sex work <20 years (AHR 1.8, 95% CI 1.12-3.01), and working in a high-risk establishment (AHR 1.9, 95% CI 1.14-3.04) were associated with illicit drug initiation. CONCLUSIONS: Being HIV-positive and aware of positive serostatus was the most salient predictor for the initiation of illicit drug use. Interventions offering sources of education, treatment, support, and counseling to HIV-positive FSWs need to be implemented in order to help promote self-efficacy and safe behaviors among this group of high-risk women.
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Authors | Haibo Wang, Katherine S Brown, Guixiang Wang, Guowei Ding, Chunpeng Zang, Junjie Wang, Kathleen H Reilly, Helen Chen, Ning Wang |
Journal | Drug and alcohol dependence
(Drug Alcohol Depend)
Vol. 117
Issue 2-3
Pg. 226-32
(Sep 01 2011)
ISSN: 1879-0046 [Electronic] Ireland |
PMID | 21402453
(Publication Type: Journal Article, Research Support, N.I.H., Extramural, Research Support, Non-U.S. Gov't)
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Copyright | Copyright © 2011 Elsevier Ireland Ltd. All rights reserved. |
Chemical References |
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Topics |
- Acquired Immunodeficiency Syndrome
(epidemiology, prevention & control, transmission)
- Adolescent
- Adult
- Age Factors
- China
(epidemiology)
- Cohort Studies
- Employment
- Female
- HIV
- HIV Infections
(epidemiology, prevention & control, transmission)
- HIV Seropositivity
(epidemiology, psychology, transmission)
- Humans
- Illicit Drugs
- Middle Aged
- Risk Factors
- Risk-Taking
- Sex Work
(statistics & numerical data)
- Sex Workers
(statistics & numerical data)
- Sexually Transmitted Diseases
(epidemiology, prevention & control, transmission)
- Substance-Related Disorders
(complications, epidemiology, psychology)
- Young Adult
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