| Value | Category | Cases | |
|---|---|---|---|
| -1 | Missing | 0 |
0%
|
| 1 | Much better | 25 |
2.1%
|
| 2 | Somewhat better | 53 |
4.4%
|
| 3 | Neither/ no change / about the same | 13 |
1.1%
|
| 4 | Somewhat worse | 144 |
12%
|
| 5 | Much worse | 420 |
35%
|
| 7 | Not applicable | 520 |
43.3%
|
| 8 | Refused | 1 |
0.1%
|
| 9 | Don’t know / Haven’t heard enough to say | 24 |
2%
|