Overall = 967

Noncomplicated n = 647

Complicated n = 320

p value

Family history of acute appendicitis

<0.001

Yes

548 (56.6%)

326 (50.42%)

222 (69.3%)

No

419 (43.4%)

321 (49.58%)

98 (30.7%)

Vegetable consumption (7 days)

<0.001

<3 day

813 (82.7%)

507 (78.3%)

306 (95.7%)

3 day<

154 (17.3%)

140 (21.7%)

14 (4.3%)

Gastrointestinal tract Infections

0.848

Yes

224 (23.4%)

152 (23.55%)

72 (22.6%)

No

743 (76.6%)

495 (76.45%)

248 (77.4%)

Allergy

<0.001

Yes

538 (60%)

473 (73.1%)

65 (20.2%)

No

429 (40%)

174 (26.9%)

255 (79.8%)