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AIDS Care
Psychological and Socio-medical Aspects of AIDS/HIV
Volume 25, 2013 - Issue 8
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ORIGINAL ARTICLES

Changes in HIV-related behaviours, knowledge and testing among refugees and surrounding national populations: A multicountry study

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Pages 998-1009 | Received 17 Mar 2012, Accepted 22 Oct 2012, Published online: 10 Jan 2013
 

Abstract

To our knowledge, there is currently no published data on the prevalence of risky sex over time as displaced populations settle into long-term post-emergency refugee camps. To measure trends in HIV-related behaviours, we conducted a series of cross-sectional HIV behavioural surveillance surveys among refugees and surrounding community residents living in Kenya, Tanzania and Uganda, at baseline in 2004/2005 and at follow-up in 2010/2011. We selected participants using two-stage cluster sampling, except in the Tanzanian refugee camp where systematic random sampling was employed. Participants had to reside in a selected household for more than weeks and aged between 15 and 49 years. We interviewed 11,582 participants (6448 at baseline and 5134 at follow-up) in three camps and their surrounding communities. The prevalence of multiple sexual partnerships ranged between 10.1 and 32.6% at baseline and 4.2 and 20.1% at follow-up, casual partnerships ranged between 8.0 and 33.2% at baseline and 3.5 and 17.4% at follow-up, and transactional partnerships between 1.1 and 14.0% at baseline and 0.8 and 12.0% at follow-up. The prevalence of multiple partnerships and casual sex in the Kenyan and Ugandan camps was not higher than among nationals. To our knowledge these data are the first to describe and compare trends in the prevalence of risky sex among conflict-affected populations and nationals living nearby. The large reductions in risky sexual partnerships are promising and possibly indicative of the success of HIV prevention programs. However, evaluation of specific prevention programmes remains necessary to assess which, and to what extent, specific activities contributed to behavioural change. Notably, refugees had lower levels of multiple and casual sexual partnerships than nationals in Kenya and Uganda and thus should not automatically be assumed to have higher levels of risky sexual behaviours than neighbouring nationals elsewhere.

Acknowledgements

Funding was provided by the Great Lakes Initiative on HIV/AIDS through a grant by the World Bank Group. Maysoon Dahab developed the standard follow-up survey protocol, provided technical guidance to data collection of follow-up surveys, conducted regional data analysis and wrote manuscript. Paul Spiegel participated in the development of study protocols, advised on data collection and analysis, reviewed and revised manuscript. Patterson Njogu supervised the development of study protocols and data collection, reviewed and revised manuscript. Marian Schilperoord supervised the development of study protocols, data collection, analysis, reviewed and revised manuscript. We would like to thank the study participants. We would also like to acknowledge the country investigators: in Kenya – Cheikh Tidiana Toure, Charles Nzioka, Steve Oyugi; in Tanzania – Elizabeth Rowley, Aimee Rose and G.R. Somi; in Uganda – Kathleen MacDavid, Tabitha Kibuka and Michael Muyonga.

Notes

1. Participants in the Tanzanian camp were recently relocated from Lugufu camp and there were not sufficient numbers in each residency subgroup to enable this analysis.

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