| Value | Category | Cases | |
|---|---|---|---|
| -99 | 10 |
3.8%
|
|
| 1 | Became significantly worse | 7 |
2.7%
|
| 2 | Became somewhat worse | 21 |
8%
|
| 3 | Stayed the same | 58 |
22%
|
| 4 | Became somewhat better | 101 |
38.3%
|
| 5 | Became significantly better | 52 |
19.7%
|
| 6 | Don’t know | 15 |
5.7%
|
| Sysmiss | 90 |