Yale University

A meta-analysis of the hepatitis C virus distribution in diverse racial/ethnic drug injector groups.

TitleA meta-analysis of the hepatitis C virus distribution in diverse racial/ethnic drug injector groups.
Publication TypeJournal Article
Year of Publication2009
AuthorsLelutiu-Weinberger, Corina, Enrique R. Pouget, Don D. C. Des Jarlais, Hannah L. Cooper, Roberta Scheinmann, Rebecca Stern, Shiela M. Strauss, and Holly Hagan
JournalSocial science & medicine (1982)
Date Published2009 Feb
KeywordsBlood-Borne Pathogens, Drug Users, Equipment Contamination, Health Status Disparities, Hepacivirus, Hepatitis C, Humans, Incidence, Internationality, Minority Groups, Needle Sharing, Needles, Risk-Taking, Seroepidemiologic Studies, Substance Abuse, Intravenous, Syringes
AbstractHepatitis C virus (HCV) is mostly transmitted through blood-to-blood contact during injection drug use via shared contaminated syringes/needles or injection paraphernalia. This paper used meta-analytic methods to assess whether HCV prevalence and incidence varied across different racial/ethnic groups of injection drug users (IDUs) sampled internationally. The 29 prevalence and 11 incidence studies identified as part of the HCV Synthesis Project were categorized into subgroups based on similar racial/ethnic comparisons. The effect estimate used was the odds or risk ratio comparing HCV prevalence or incidence rates in racial/ethnic minority groups versus those of majority status. For prevalence studies, the clearest disparity in HCV status was observed in the Canadian and Australian Aboriginal versus White comparison, followed by the US non-White versus White categories. Overall, Hispanic IDUs had greater HCV prevalence, and HCV prevalence in African-Americans was not significantly greater than that of Whites in the US. Aboriginal groups showed higher HCV seroconversion rates when compared to others, and African-Americans had lower seroconversion rates compared to other IDUs in the US. The findings suggest that certain minority groups have elevated HCV rates in comparison to other IDUs, which may be a consequence of stigma, discrimination, different risk behaviors or decreased access to health care, services and preventive education. Future research should seek to explicitly explore and explain racial/ethnic variations in HCV prevalence and incidence, and define the groups more precisely to allow for more accurate detection of possible racial/ethnic differences in HCV rates.
Alternate JournalSoc Sci Med

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