| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not pretreated | 0 |
0%
|
| 1 | Pretreated, permanent tx | 11615 |
72.3%
|
| 2 | Pretreated, requiring future tx | 4181 |
26%
|
| 3 | Not pretreated, came with kit and treated at home | 0 |
0%
|
| 4 | Pretreated, treatment type not known | 29 |
0.2%
|
| 6 | Other | 51 |
0.3%
|
| 8 | Don't know | 189 |
1.2%
|
| 9 | 22 | ||
| Sysmiss | 22428 |