Value | Category | Cases | |
---|---|---|---|
1 | improved | 926 |
52.1%
|
2 | stayed same | 361 |
20.3%
|
3 | worsened | 349 |
19.6%
|
7 | don't know | 141 |
7.9%
|
8 | refuse to answer | 2 |
0.1%
|
Sysmiss | 376 |