| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved significantly | 11 |
6.3%
|
| 2 | Improved some | 58 |
33.3%
|
| 3 | Worsened some | 84 |
48.3%
|
| 4 | Worsened significantly | 21 |
12.1%
|
| Sysmiss | 5010 |