| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 445 |
36%
|
| 2 | Deteriorated | 140 |
11.3%
|
| 3 | Remained the same | 539 |
43.6%
|
| 4 | Do not know | 112 |
9.1%
|
| Sysmiss | 6 |