| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 4 |
0.3%
|
| 1 | Much Better | 22 |
1.8%
|
| 2 | Better | 227 |
18.9%
|
| 3 | Same | 521 |
43.5%
|
| 4 | Worse | 270 |
22.5%
|
| 5 | Much Worse | 58 |
4.8%
|
| 7 | Not applicable | 27 |
2.3%
|
| 9 | Don't know | 69 |
5.8%
|
| 998 | Refused | 0 |
0%
|