Figure 3.

(A) Factors associated with index cases had any sexual partner access HIV testing within four months of follow-up; (B) Factors associated with sexual partners had received HIV testing within four months of follow-up. The Cox multiple regression model adjusted for the following factors: age, residence permit in the past six months, highest level of education, occupation, monthly income, main venue for seeking male sexual partners in the past six months, and self-reported sexual orientation.

HTS = HIV testing services; CI = Confidence interval; PN = partner notification