Independent variable
Dependent variable Patients with facial injury due to IPV χ2 P
Yes
N 		No
N 		Total
N
Gender Male 496 2296 2792 14.39 < 0.001
Female 116 816 932
Bone fracture Yes 436 1956 2392 15.66 < 0.001
No 176 1156 1332
Facial lacerations Yes 181 1315 1496 33.97 < 0.001
No 430 1796 2226
Abrasions Yes 105 1045 1150 64.62 < 0.001
No 507 2067 2574
Mandibular fracture Yes 149 463 662 21.62 < 0.001
No 513 2599 3062
Nose fracture Yes 106 291 397 34.1 < 0.001
No 506 2821 3327
Body injury Yes 146 1009 1155 17.54 < 0.001
No 466 2103 2569
Neurocranium injury Yes 72 263 335 6.85 <0.01
No 540 2849 3389
Upper limb Yes 59 665 724 44.95 < 0.001
No 553 2446 2999
Lower limb Yes 27 494 521 55.84 < 0.001
No 585 2618 3203

N = number of patients; χ2 = Chi-square.