Achieving consistency in measures of HIV-1 viral suppression across countries: derivation of an adjustment based on international antiretroviral treatment cohort data.
Leigh F JohnsonAzar KariminiaAdam TrickeyConstantin Theodore YiannoutsosDidier K EkoueviAlbert K MingaAna Roberta Pati PascomWin Min HanLei ZhangKeri N AlthoffPeter F RebeiroGad MurenziJonathan RossNei-Yuan HsiaoKimberly MarshPublished in: Journal of the International AIDS Society (2021)
Estimates of viral suppression can change substantially depending on the threshold used in defining viral suppression. It is, therefore, important that viral suppression rates are standardized to the same threshold for the purpose of assessing progress towards UNAIDS targets. We have proposed a simple adjustment that allows this, and this has been incorporated into UNAIDS modelling software.