| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 20 |
1.5%
|
| 2 | Better | 193 |
14.3%
|
| 3 | Same | 839 |
62.1%
|
| 4 | Worse | 153 |
11.3%
|
| 5 | Much Worse | 24 |
1.8%
|
| 7 | Not applicable | 23 |
1.7%
|
| 9 | Don't know | 98 |
7.3%
|
| 998 | Refused | 0 |
0%
|