| Value | Category | Cases | |
|---|---|---|---|
| 1 | Increased/improved | 989 |
96.1%
|
| 2 | Decreased/worsened | 5 |
0.5%
|
| 3 | No effect | 6 |
0.6%
|
| 4 | Not applicable | 26 |
2.5%
|
| 99 | Not specified | 3 |
0.3%
|
| Sysmiss | 567 |