| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 1158 |
77.2%
|
| 2 | MORE OR LESS THE SAME | 197 |
13.1%
|
| 3 | WORSENED | 54 |
3.6%
|
| 9 | NO RESPONSE | 13 |
0.9%
|
| Sysmiss | 78 |
5.2%
|