| Value | Category | Cases | |
|---|---|---|---|
| -99 | 1 |
0.5%
|
|
| 1 | Became significantly worse | 2 |
1.1%
|
| 2 | Became somewhat worse | 12 |
6.5%
|
| 3 | Stayed the same | 50 |
27%
|
| 4 | Became somewhat better | 53 |
28.6%
|
| 5 | Became significantly better | 30 |
16.2%
|
| 6 | Don’t know | 37 |
20%
|
| Sysmiss | 51 |