Comparing risk environments for HIV among people who inject drugs from three cities in Northern Mexico

Harm Reduction Journal
Angelica Ospina-EscobarSteffanie Strathdee

Abstract

A large body of research has investigated the rise of injection drug use and HIV transmission in Tijuana and Ciudad Juarez (CJ). However, little is known about the dynamics of injecting in Hermosillo. This study compares drug-related behaviors and risk environment for HIV of people who inject drugs (PWID) across Tijuana, CJ, and Hermosillo to identify factors that could explain differences in HIV prevalence. Data from Tijuana belong to a prospective study (El Cuete IV). Data from Hermosillo and Ciudad Juarez belong to a cross-sectional study. Both studies collected data in places where PWID spend time. All participants completed quantitative behavioral and serological testing for HIV. Datasets were merged using only comparable variables. Descriptive statistics tests were used to compare sociodemographic and behavioral characteristics of people who inject drugs PWID sampled in each city. A logistic regression model was built to identify factors independently associated with the likelihood of reporting receptive syringe sharing in the past 6 months. A total of 1494 PWID provided data between March 2011 and May 2012. HIV prevalence differed significantly between participants in Tijuana (4.2%), CJ (7.7%), and Hermosillo (5.2%; p < ...Continue Reading

References

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Jan 24, 2017·The International Journal on Drug Policy·Emily F WoodKarla D Wagner

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Citations

Jan 8, 2020·The American Journal on Addictions·Oralia LozaRebeca Ramos
Jul 28, 2020·The International Journal on Drug Policy·Lucy Thi TranLouisa Degenhardt

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