| Value | Category | Cases | |
|---|---|---|---|
| 0 | Not pretreated | 0 |
0%
|
| 1 | Pretreated, permanent treatment | 244 |
91.4%
|
| 2 | Pretreated, requiring future treatment | 19 |
7.1%
|
| 3 | Not pretreated, came with kit and treated at home | 0 |
0%
|
| 4 | Pretreated, treatment type not known | 0 |
0%
|
| 6 | Other | 2 |
0.7%
|
| 8 | Don't know | 2 |
0.7%
|
| 9 | 29 | ||
| Sysmiss | 36134 |