A mobile application to collect daily data on pre-exposure prophylaxis adherence and sexual behaviour among men who have sex with men

AbstractBackgroundWe studied the use of a mobile application (app) to measure HIV Pre-Exposure Prophylaxis (PrEP) adherence and sexual behaviour, assessed determinants of app use, and we compared data in app and questionnaires.MethodsMen who have sex with men (MSM) participating in the Amsterdam PrE