| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much better | 24 |
2%
|
| 2 | Somewhat better | 98 |
8.2%
|
| 3 | Neither/ no change / about the same | 27 |
2.3%
|
| 4 | Somewhat worse | 283 |
23.6%
|
| 5 | Much worse | 189 |
15.8%
|
| 7 | Not applicable | 563 |
46.9%
|
| 8 | Refused | 0 |
0%
|
| 9 | Don’t know / Haven’t heard enough to say | 16 |
1.3%
|