| Value | Category | Cases | |
|---|---|---|---|
| -99 | 2 |
1.1%
|
|
| 1 | Became significantly worse | 2 |
1.1%
|
| 2 | Became somewhat worse | 12 |
6.6%
|
| 3 | Stayed the same | 35 |
19.3%
|
| 4 | Became somewhat better | 29 |
16%
|
| 5 | Became significantly better | 18 |
9.9%
|
| 6 | Don’t know | 83 |
45.9%
|
| Sysmiss | 114 |