| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 5 |
0.4%
|
| 2 | Better | 86 |
6.8%
|
| 3 | Same | 274 |
21.7%
|
| 4 | Worse | 99 |
7.9%
|
| 5 | Much Worse | 22 |
1.7%
|
| 7 | Not applicable | 740 |
58.7%
|
| 9 | Don't know | 34 |
2.7%
|
| 998 | Refused | 0 |
0%
|
| Sysmiss | 4 |