| Value | Category | Cases | |
|---|---|---|---|
| 1 | Became significantly worse | 0 |
0%
|
| 2 | Became somewhat worse | 15 |
4.8%
|
| 3 | Stayed the same | 49 |
15.8%
|
| 4 | Became somewhat better | 112 |
36%
|
| 5 | Became significantly better | 97 |
31.2%
|
| 6 | Don’t know | 38 |
12.2%
|
| Sysmiss | 109 |