| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
0.5%
|
|
| 1 | Became significantly worse | 2 |
1.1%
|
| 2 | Became somewhat worse | 3 |
1.6%
|
| 3 | Stayed the same | 44 |
23.8%
|
| 4 | Became somewhat better | 61 |
33%
|
| 5 | Became significantly better | 45 |
24.3%
|
| 6 | Don’t know | 29 |
15.7%
|
| Sysmiss | 51 |