| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 80 |
6.7%
|
| 2 | Better | 327 |
27.3%
|
| 3 | Same | 234 |
19.5%
|
| 4 | Worse | 376 |
31.3%
|
| 5 | Much worse | 66 |
5.5%
|
| 9 | Don’t know | 117 |
9.8%
|
| 98 | Refused | 0 |
0%
|