| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 50 |
4.2%
|
| 2 | Better | 222 |
18.5%
|
| 3 | Same | 202 |
16.8%
|
| 4 | Worse | 260 |
21.7%
|
| 5 | Much worse | 105 |
8.8%
|
| 9 | Don’t know | 361 |
30.1%
|
| 98 | Refused | 0 |
0%
|