| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much better | 90 |
3.8%
|
| 2 | Somewhat better | 260 |
10.8%
|
| 3 | Neither/ no change / about the same | 80 |
3.3%
|
| 4 | Somewhat worse | 616 |
25.7%
|
| 5 | Much worse | 599 |
25%
|
| 7 | Not applicable | 718 |
29.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know | 37 |
1.5%
|