| Value | Category | Cases | |
|---|---|---|---|
| 1 | Significantly worse | 10 |
3.3%
|
| 2 | Somewhat worse | 24 |
7.8%
|
| 3 | The same | 101 |
32.9%
|
| 4 | Somewhat improved | 132 |
43%
|
| 5 | Significantly improved | 27 |
8.8%
|
| 6 | Don't know | 13 |
4.2%
|