Outcome and explanatory variables
The outcome variable in the study was self-reported STI. The respondents were asked, “During the last 12 months, have you had a disease that you got through sexual contact? Those who said “yes (1)” had STI;…

The outcome variable in the study was self-reported STI. The respondents were asked, “During the last 12 months, have you had a disease that you got through sexual contact? Those who said “yes (1)” had STI;…