| Value | Category | Cases | |
|---|---|---|---|
| -99 | 2 |
1.1%
|
|
| 1 | Became significantly worse | 5 |
2.8%
|
| 2 | Became somewhat worse | 10 |
5.5%
|
| 3 | Stayed the same | 47 |
26%
|
| 4 | Became somewhat better | 30 |
16.6%
|
| 5 | Became significantly better | 19 |
10.5%
|
| 6 | Don’t know | 68 |
37.6%
|
| Sysmiss | 114 |