| Value | Category | Cases | |
|---|---|---|---|
| 1 | IMPROVED | 1074 |
24.2%
|
| 2 | MORE OR LESS THE SAME | 1161 |
26.2%
|
| 3 | WORSENED | 439 |
9.9%
|
| 9 | NO RESPONSE | 23 |
0.5%
|
| Sysmiss | 1741 |
39.2%
|