| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much Better | 16 |
1.3%
|
| 2 | Better | 147 |
12.3%
|
| 3 | Same | 693 |
57.8%
|
| 4 | Worse | 178 |
14.8%
|
| 5 | Much Worse | 79 |
6.6%
|
| 7 | Not applicable | 40 |
3.3%
|
| 9 | Don't know | 47 |
3.9%
|
| 998 | Refused | 0 |
0%
|