| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 43 |
3.6%
|
| 2 | Better | 296 |
24.7%
|
| 3 | Same | 549 |
45.8%
|
| 4 | Worse | 185 |
15.4%
|
| 5 | Much Worse | 69 |
5.8%
|
| 7 | Not applicable | 16 |
1.3%
|
| 9 | Don't know | 42 |
3.5%
|
| 998 | Refused | 0 |
0%
|