| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 2 |
1.1%
|
| 2 | Became somewhat worse | 14 |
7.6%
|
| 3 | Stayed the same | 35 |
18.9%
|
| 4 | Became somewhat better | 74 |
40%
|
| 5 | Became significantly better | 34 |
18.4%
|
| 6 | Don’t know | 26 |
14.1%
|
| Sysmiss | 51 |