Trends in Reported Partner Numbers over Follow-up, Multivariable Analysis^a^,^b.

aRRR = adjusted relative-risk ratio. aReference category is: One Partner. bP value for visit category in model is <0.001. cTime-dependent covariate. dCharge for sex was divided into four categories: non-monetary, low charge (1–500 Kenyan shillings), medium charge (501–1000 Kenyan shillings), high charge (>1000 Kenyan shillings), based on knowledge of the population and work venues. One US dollar equals approximately 87 Kenyan shillings. Trends in Reported Partner Numbers over Follow-up, Multivariable Analysisa,b.