| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 31 |
2.6%
|
| 2 | Better | 148 |
12.3%
|
| 3 | Same | 415 |
34.4%
|
| 4 | Worse | 367 |
30.4%
|
| 5 | Much Worse | 177 |
14.7%
|
| 7 | Not applicable | 52 |
4.3%
|
| 9 | Don't know | 18 |
1.5%
|
| 998 | Refused | 0 |
0%
|