| Parameter | No. | % | ||
| IBS among the total number of participants | ||||
| Not diseased | 154 | 67.5 | ||
| Diseased | 74 | 32.5 | ||
| Types of IBS among the total number of participants | ||||
| Not diseased | 154 | 67.5 | ||
| Mixed | 29 | 12.7 | ||
| Constipation predominant | 24 | 10.5 | ||
| Diarrhea predominant | 13 | 5.7 | ||
| Un-subtyped | 8 | 3.5 | ||
| Distribution of IBS found cases regarding sex | ||||
| In males (n = 94) | 29 | 30.9 | ||
| In females (n = 134) | 45 | 33.6 | ||