The effect of universal testing and treatment on HIV stigma in 21 communities in Zambia and South Africa
Date
2020-11
Journal Title
Journal ISSN
Volume Title
Publisher
Wolters Kluwer Health
Abstract
Objectives: To assess the impact of a combination HIV prevention intervention
including universal testing and treatment (UTT) on HIV stigma among people living
with HIV, and among community members and health workers not living with HIV.
Design: This HIV stigma study was nested in the HPTN 071 (PopART) trial, a three-arm
cluster randomised trial conducted between 2013 and 2018 in 21 urban/peri-urban
communities (12 in Zambia and nine in South Africa).
Methods: Using an adjusted two-stage cluster-level analysis, controlling for baseline
imbalances, we compared multiple domains of stigma between the trial arms at 36
months. Different domains of stigma were measured among three cohorts recruited
across all study communities: 4178 randomly sampled adults aged 18–44 who were
living with HIV, and 3487 randomly sampled adults and 1224 health workers who did
not self-report living with HIV.
Results: Prevalence of any stigma reported by people living with HIV at 36 months was
20.2% in arm A, 26.1% in arm B, and 19.1% in arm C (adjusted prevalence ratio, A vs. C
1.01 95% CI 0.49–2.08, B vs. C 1.34 95% CI 0.65–2.75). There were no significant
differences between arms in any other measures of stigma across all three cohorts. All
measures of stigma reduced over time (0.2–4.1% reduction between rounds) with most
reductions statistically significant.
Conclusion: We found little evidence that UTT either increased or decreased HIV
stigma measured among people living with HIV, or among community members or
health workers not living with HIV. Stigma reduced over time, but slowly.
Description
CITATION: Stangl Anne L. 2020. The effect of universal testing and treatment on HIV stigma in 21 communities in Zambia and South Africa. AIDS, 34(14):2125-2135, doi: 10.1097/QAD.0000000000002658.
The original publication is available at: https://pubmed.ncbi.nlm.nih.gov
The original publication is available at: https://pubmed.ncbi.nlm.nih.gov
Keywords
HIV infections -- Prevention, Antiretroviral agents, Medical personnel -- Sub-Saharan Africa, Stigma (Social psychology), HIV-positive persons, HIV infections – Treatment, Social action -- Sub-Saharan Africa
Citation
Stangl Anne L. 2020. The effect of universal testing and treatment on HIV stigma in 21 communities in Zambia and South Africa. AIDS, 34(14):2125-2135, doi: 10.1097/QAD.0000000000002658