| Value | Category | Cases | |
|---|---|---|---|
| 1 | improved | 5906 |
50.3%
|
| 2 | MORE OR LESS THE SAME | 4408 |
37.6%
|
| 3 | worsened | 470 |
4%
|
| 9 | NO RESPONSE | 10 |
0.1%
|
| Sysmiss | 943 |
8%
|