All adults | | | |
UN1 | Higher risk sex in the last year | All who had sex in last year | People who had sex with non-cohabiting partner in last year |
UN2 | Condom use at last higher risk sex | All who had sex with non-cohabiting partner in last year | People who used condom at most recent sex with non-cohabiting partner |
UN3 | Commercial sex in the last year | All men | Men who had sex with CSW in last year |
High risk groups | | | |
UN4 | Condom use at most recent commercial sex (client report) | Men who report commercial sex in the last year | Men who used condom most recent commercial sex |
UN5 | Condom use at most recent commercial sex (sex worker report) | Sex workers who have had sex with a client in the last year | Sex workers who used a condom when they had sex with their most recent client |
UN6 | Higher risk male-male sex in the last year | All men in a special survey of men who have sex with men | Men who had anal sex with at least one man in the last 6 months |
UN7 | Condom use at most recent anal sex between men | Men who have had anal sex with a man in the last 6 months | Men who used a condom the most recent occasion they had anal sex with a man |
Those aged 15–24 years | | | |
UNy1 | Median age at first sex among young men and women | The age by which 50% of young people aged 15–24 say they have already had sex. | |
UNy2 | Young people having pre-marital sex in last year | All young people who have never had a cohabiting partner | Young people who have never had a cohabiting partner and who had sex in the last year |
UNy3 | Young people using a condom during pre-marital sex | All young sexually active people who have never had a cohabiting partner | Those who used a condom at their most recent sex |
UNy4 | Young people having multiple partners in last year | All young people | Young people who report more than one partner in last year |
UNy5 | Young people using a condom at last higher risk sex | All young people | Young people who used condom at the most recent sex with a non-cohabiting partner in the last year |
UNy6 | Condom use at first sex | All young people who have ever had sex | Young people who used a condom the first time they had sex |
UNy7 | Age mixing in sexual relationships | Women aged 15–19 who had sex with a man to whom they are not married in the last 12 months | Women aged 15–19 who had sex with a man to whom they are not married and who is 10 or more years older (based on their last three reported partnerships) |