| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 39 |
3.3%
|
| 2 | Better | 81 |
6.8%
|
| 3 | Same | 409 |
34.1%
|
| 4 | Worse | 375 |
31.3%
|
| 5 | Much Worse | 261 |
21.8%
|
| 7 | Not applicable | 0 |
0%
|
| 9 | Don't know | 35 |
2.9%
|
| 998 | Refused | 0 |
0%
|