| Value | Category |
|---|---|
| 0 | No symptoms |
| 1 | Pain passing urine |
| 2 | Vaginal discharge |
| 3 | Lower abdominal pain |
| 4 | Genitals blisters or sores |
| 5 | Genitals lumps and bumps |
| 6 | Urethral discharge (men) |
| 7 | Swelling in the groin |
| 8 | Genital itching |
| 9 | Scrotal swelling |
| 96 | Other |
| Sysmiss |