95% Cl | ||||
| p | Odds ratio | Lower limit | Upper limit |
Age (year) | 0.798 | 0.23 | 0.13 | 0.48 |
Gender | 0.625 | 1.61 | 0.14 | 18.31 |
Family history of acute appendicitis | <0.001 | 4.276 | 3.508 | 8.945 |
Vegetable consumption | <0.001 | 3.184 | 2.041 | 4.913 |
Allergy | <0.001 | 2.789 | 1.512 | 6.651 |
Affiliation | <0.001 | 2.502 | 0.675 | 7.120 |
Secondhand smoking | 0.512 | 0.168 | 0.023 | 0.257 |