HIV prevalence among aboriginal British Columbians
- PMID: 16375771
- PMCID: PMC1368971
- DOI: 10.1186/1477-7517-2-26
HIV prevalence among aboriginal British Columbians
Abstract
Context: There is considerable concern about the spread of HIV disease among Aboriginal peoples in British Columbia.
Objective: To estimate the number of Aboriginal British Columbians infected with HIV.
Design and setting: A population-based analysis of Aboriginal men and women in British Columbia, Canada from 1980 to 2001.
Participants: Epidemic curves were fit for gay and bisexual men, injection drug users, men and women aged 15 to 49 years and persons over 50 years of age.
Main outcome measures: HIV prevalence for the total Aboriginal population was modeled using the UNAIDS/WHO Estimation and Projection Package (EPP). Monte Carlo simulation was used to estimate potential number infected for select transmission group in 2001.
Results: A total of 170,025 Aboriginals resided in British Columbia in 2001, of whom 69% were 15 years and older. Of these 1,691 (range 1,479-1,955) men and women aged 15 years and over were living with HIV with overall prevalence ranging from 1.26% to 1.66%. The majority of the persons infected were men. Injection drug users (range 1,202-1,744) and gay and bisexual men (range 145, 232) contributed the greatest number of infections. Few persons infected were from low risk populations.
Conclusion: More than 1 in every 100 Aboriginals aged 15 years and over was living with HIV in 2001. Culturally appropriate approaches are needed to tailor effective HIV interventions to this community.
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