| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 348 |
28.1%
|
| 2 | Deteriorated | 125 |
10.1%
|
| 3 | Remained the same | 566 |
45.7%
|
| 4 | Do not know | 199 |
16.1%
|
| Sysmiss | 4 |