Figure 1

Participant selection. This figure shows the selection process of participants. From the total sample of 3,659, we excluded people in the following order: (1) participants lacking information on their testing status or who were never tested; (2) participants who tested before 2007; (3) participants lacking information on their sero-status; (4) participants who were HIV-negative or were unwilling to discuss their sero-status; (5) participants who knew their sero-status for less than one week; (6) participants not currently married and/or cohabiting; (7) participants lacking information or not willing to discuss disclosure to their partners. n, refers to number of participants; missing value/don't know refers to participants who did not answer the relevant question or answer not being aware of that information; >1 week, duration more than one week.