| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 84 |
9.8%
|
| 2 | Same | 505 |
58.8%
|
| 3 | Worsened | 268 |
31.2%
|
| 4 | Not applicable | 2 |
0.2%
|
| Sysmiss | 2667 |