| Value | Category | Cases | |
|---|---|---|---|
| 1 | A lot worse | 136 |
11.3%
|
| 2 | Worse | 172 |
14.2%
|
| 3 | No effect | 141 |
11.7%
|
| 4 | Better | 98 |
8.1%
|
| 5 | A lot better | 12 |
1%
|
| 6 | Don't know | 54 |
4.5%
|
| 97 | Not Applicable | 594 |
49.2%
|
| 98 | Refused | 0 |
0%
|
| 99 | Missing data | 1 |
0.1%
|