| Value | Category | Cases | |
|---|---|---|---|
| -9999 | inapplicable | 0 |
0%
|
| -3 | non-response | 0 |
0%
|
| -2 | non response | 42 |
0.3%
|
| -1 | non response | 2 |
0%
|
| 1 | improving | 817 |
6.3%
|
| 2 | not changing | 2443 |
18.8%
|
| 3 | regressing | 7013 |
53.9%
|
| 4 | dont know | 2686 |
20.7%
|