| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 6453 |
56.3%
|
| 2 | MORE OR LESS THE SAME | 3310 |
28.9%
|
| 3 | WORSENED | 1354 |
11.8%
|
| 9 | NO RESPONSE | 18 |
0.2%
|
| Sysmiss | 329 |
2.9%
|