| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 0 |
0%
|
| 2 | Became somewhat worse | 4 |
1.7%
|
| 3 | Stayed the same | 82 |
35%
|
| 4 | Became somewhat better | 75 |
32.1%
|
| 5 | Became significantly better | 26 |
11.1%
|
| 6 | Don’t know | 47 |
20.1%
|
| Sysmiss | 81 |