| Value | Category | Cases | |
|---|---|---|---|
| 1 | Improved | 911 |
46.4%
|
| 2 | Same | 892 |
45.5%
|
| 3 | Worsened | 90 |
4.6%
|
| 9 | Don’t Know | 69 |
3.5%
|
| Sysmiss | 678 |