| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 29 |
2.4%
|
| 2 | Better | 204 |
17%
|
| 3 | Same | 376 |
31.3%
|
| 4 | Worse | 235 |
19.6%
|
| 5 | Much Worse | 80 |
6.7%
|
| 7 | Not applicable | 189 |
15.8%
|
| 9 | Don't know | 87 |
7.3%
|
| 998 | Refused | 0 |
0%
|