| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 5 |
1%
|
| 2 | Became somewhat worse | 19 |
3.9%
|
| 3 | Stayed the same | 88 |
18.2%
|
| 4 | Became somewhat better | 101 |
20.9%
|
| 5 | Became significantly better | 111 |
23%
|
| 6 | Don’t know | 159 |
32.9%
|
| Sysmiss | 13 |