| Value | Category | Cases | |
|---|---|---|---|
| -99 | 7 |
2.7%
|
|
| 1 | Became significantly worse | 8 |
3%
|
| 2 | Became somewhat worse | 22 |
8.3%
|
| 3 | Stayed the same | 87 |
33%
|
| 4 | Became somewhat better | 93 |
35.2%
|
| 5 | Became significantly better | 36 |
13.6%
|
| 6 | Don’t know | 11 |
4.2%
|
| Sysmiss | 90 |