| Value | Category | Cases | |
|---|---|---|---|
| -998 | Dont know | 47 |
40.2%
|
| -888 | Other (specify) | 1 |
0.9%
|
| 1 | NAsea | 52 |
44.4%
|
| 2 | Constipation | 6 |
5.1%
|
| 3 | Darkening of the stool | 8 |
6.8%
|
| 4 | Abdominal discomfort | 3 |
2.6%
|
| Sysmiss | 3 |