| Value | Category | Cases | |
|---|---|---|---|
| 1 | Yes | 498 |
20.1%
|
| 2 | No | 98 |
3.9%
|
| 3 | Unknown | 1745 |
70.3%
|
| 4 | Not recorded | 137 |
5.5%
|
| 5 | Already on treatment | 4 |
0.2%
|
| 6 | Already on isoniazid (INH) prophylaxis (with pyridoxine) | 1 |
0%
|
| Sysmiss | 68 |