| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much better | 54 |
2.3%
|
| 2 | Somewhat better | 161 |
6.8%
|
| 3 | Neither/ no change / about the same | 44 |
1.9%
|
| 4 | Somewhat worse | 356 |
15%
|
| 5 | Much worse | 413 |
17.4%
|
| 7 | Not applicable | 1339 |
56.3%
|
| 8 | Refused | 1 |
0%
|
| 9 | Don’t know | 10 |
0.4%
|