Undisclosed HIV infection among MSM in a behavioral surveillance study

Abstract

ARV testing revealed that half of MSM classified as unaware of their infection misreported their status. Although off-label preexposure prophylaxis use might explain the presence of ARVs, it is unlikely as many misreporters were virally suppressed, suggesting they were on HIV therapy. Biomarker validation of behavioral data can improve data quality and usefulness in NHBS and other studies.