Figure 2.
Percentage reduction in condom consistency tolerated with a single partner population for HIV risk not to increase on PrEP, accounting for the effect of STIs on HIV risk.
For different baseline condom consistencies between 30 and 95%, the figure describes the percentage reduction in condom consistency that could be tolerated on PrEP corresponding to six different levels of achieved PrEP effectiveness, ranging from 35 to 85% (85% corresponding to the level of condom efficacy assumed in this study).