| Value | Category | Cases | |
|---|---|---|---|
| -99 | Don?t know | 258 |
12.1%
|
| -95 | No difficulty | 1378 |
64.5%
|
| -88 | Other (specify) | 16 |
0.7%
|
| 1 | Nausea | 371 |
17.4%
|
| 2 | Constipation | 64 |
3%
|
| 3 | Darkening of the stool | 12 |
0.6%
|
| 4 | Abdominal discomfort | 36 |
1.7%
|