| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not pretreated | 0 |
0%
|
| 1 | Pretreated, permanent tx | 2507 |
71.5%
|
| 2 | Pretreated, requiring future tx | 923 |
26.3%
|
| 3 | Not pretreated, came with kit and treated at home | 0 |
0%
|
| 4 | Pretreated, treatment type not known | 8 |
0.2%
|
| 6 | Other | 16 |
0.5%
|
| 8 | Don't know | 51 |
1.5%
|
| 9 | 8 | ||
| Sysmiss | 5544 |