| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 432 |
34.9%
|
| 2 | Deteriorated | 135 |
10.9%
|
| 3 | Remained the same | 404 |
32.6%
|
| 4 | Do not know | 268 |
21.6%
|
| Sysmiss | 3 |