| Value | Category | Cases | |
|---|---|---|---|
| -99 | 3 |
1.8%
|
|
| 1 | Became significantly worse | 6 |
3.5%
|
| 2 | Became somewhat worse | 13 |
7.6%
|
| 3 | Stayed the same | 51 |
30%
|
| 4 | Became somewhat better | 48 |
28.2%
|
| 5 | Became significantly better | 24 |
14.1%
|
| 6 | Don't know | 25 |
14.7%
|
| Sysmiss | 206 |