| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased/improved | 420 |
40.8%
|
| 2 | Decreased/worsened | 15 |
1.5%
|
| 3 | No effect | 25 |
2.4%
|
| 4 | Not applicable | 560 |
54.4%
|
| 99 | Not specified | 9 |
0.9%
|
| Sysmiss | 567 |