| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 1419 |
68.6%
|
| 2 | Declined | 109 |
5.3%
|
| 3 | Stayed the same | 259 |
12.5%
|
| 4 | Don't know | 281 |
13.6%
|
| 16 | 1 |
0%
|
|
| 0 | NR | 39 | |
| 9 | NA | 18 | |
| Sysmiss | 874 |