| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 0 |
0%
|
| 2 | Became somewhat worse | 2 |
0.9%
|
| 3 | Stayed the same | 50 |
23.4%
|
| 4 | Became somewhat better | 71 |
33.2%
|
| 5 | Became significantly better | 54 |
25.2%
|
| 6 | Don’t know | 37 |
17.3%
|
| Sysmiss | 93 |