Publication
Title
Partner concurrency and HIV infection risk in South Africa
Author
Abstract
Background: The relationship between concurrent sexual partnerships and HIV risk is not fully understood. Evidence on the relationship between partner concurrency (one's sexual partner has another partner) and individual HIV risk is limited. In this study, the relationship between reported sexual partner concurrency and the risk of HIV infection was explored among South Africans. Methods: Data from the third South African national HIV survey were used. In this survey, performed in 2008, questionnaires and HIV tests were administered to a nationally representative sample of 15 031 persons. Bivariate analysis and multiple logistic regression were used to evaluate the relationship between partner concurrency and HIV serostatus. Spearman's correlation was used to test the association between the prevalence of HIV and partner concurrency by race in women. Results: The relationship between HIV prevalence and partner concurrency varied by race. At a crossracial level there was a positive association between HIV prevalence and partner concurrency for women (rho = 0.95, p = 0.05). Among coloured, white, and Indian persons, HIV prevalence and partner concurrency rates were too low to allow further statistical testing. In the bivariate analysis, black African women who reported partner concurrency had a higher prevalence of HIV (36% (95% confidence interval (CI) 29.7-42.0) vs. 23% (95% CI 19.6-26.1), p < 0.001). After controlling for demographic, social, biological, and behavioural variables, the association remained statistically significant (adjusted odds ratio (aOR) 1.4, p = 0.04). The association was stronger among 15-29-year-old black African women (aOR 1.8, p = 0.03) than among women aged 30 years and older (aOR 1.3, p = 0.36). Conclusions: These results suggest that partner concurrency may increase the HIV infection risk for black South African women, and in particular, for younger women. (C) 2016 The Authors. Published by Elsevier Ltd on behalf of International Society for Infectious Diseases. This is an open access article under the CC BY-NC-ND license (http://creativecommons. org/licenses/by-nc-nd/4.0/).
Language
English
Source (journal)
International journal of infectious diseases / International Society for Infectious Diseases. - Hamilton, Ont.
Publication
Hamilton, Ont. : 2016
ISSN
1201-9712
1878-3511
DOI
10.1016/J.IJID.2016.03.001
Volume/pages
45 (2016) , p. 81-87
ISI
000374877300015
Full text (Publisher's DOI)
UAntwerpen
Faculty/Department
Research group
Publication type
Subject
Affiliation
Publications with a UAntwerp address
External links
Web of Science
Record
Identifier
Creation 16.08.2017
Last edited 09.10.2023
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