| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 4 |
2.2%
|
| 2 | Became somewhat worse | 16 |
8.6%
|
| 3 | Stayed the same | 45 |
24.3%
|
| 4 | Became somewhat better | 52 |
28.1%
|
| 5 | Became significantly better | 44 |
23.8%
|
| 6 | Don’t know | 24 |
13%
|
| Sysmiss | 51 |