| Characteristics | Number (n) | Percentage (%) |
| Sociodemographic characteristics: |
|
|
| Age group |
|
|
| Adolescent | 57 | 49.13 |
| Child | 54 | 46.55 |
| Small children | 3 | 2.58 |
| Infant | 2 | 1.72 |
| Sex |
|
|
| Male | 39 | 33.63 |
| Female | 77 | 66.37 |
| Sex ratio (male/female) | 0,50 |
|
| Clinical characteristics |
|
|
| Epigastric pains | 102 | 88 |
| Other abdominal pains | 14 | 12 |