| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 8 |
5.1%
|
| 2 | Became somewhat worse | 11 |
7%
|
| 3 | Stayed the same | 58 |
36.7%
|
| 4 | Became somewhat better | 39 |
24.7%
|
| 5 | Became significantly better | 22 |
13.9%
|
| 6 | Don't know | 20 |
12.7%
|
| Sysmiss | 218 |