| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much worse | 129 |
10.8%
|
| 2 | Worse | 457 |
38.1%
|
| 3 | Same | 372 |
31%
|
| 4 | Better | 220 |
18.3%
|
| 5 | Much better | 22 |
1.8%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 0 |
0%
|