| Value | Category | Cases | |
|---|---|---|---|
| -99 | 11 |
4.2%
|
|
| 1 | Became significantly worse | 6 |
2.3%
|
| 2 | Became somewhat worse | 19 |
7.2%
|
| 3 | Stayed the same | 89 |
33.7%
|
| 4 | Became somewhat better | 81 |
30.7%
|
| 5 | Became significantly better | 37 |
14%
|
| 6 | Don’t know | 21 |
8%
|
| Sysmiss | 90 |