Qualitative study participant demographics
| Demographic variable | n |
| Age | |
| 18–25 | 3 |
| 26–35 | 3 |
| 36–45 | 1 |
| 45+ | 2 |
| Sexual orientation | |
| Gay | 8 |
| Undisclosed | 1 |
| Testing history at enrolment | |
| Never | 1 |
| <12 months | 5 |
| >12 months | 3 |
Ethnicity not reported because of risk of deductive disclosure.