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Validating HIV viral suppression threshold adjustments for comparable estimates using data from nationally representative household surveys in sub-Saharan Africa

2025-04-10 hiv aids Title + abstract only
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IntroductionTo enable comparable global assessments of viral load suppression (VLS) among people living with HIV on antiretroviral therapy (ART), UNAIDS applies a model to adjust VLS estimates reported at different thresholds to a common VL [≤]1000 copies/mL definition. We assessed performance of the current reverse Weibull model and alternatives using survey data from sub-Saharan Africa. MethodsUsing data from 21 Population-based HIV Impact Assessment surveys (PHIAs) in 16 sub-Saharan Afric...

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