Table 3 Associated injuries of the motorcycle riders
Variables | Obese | Normal | Odds ratio (95 %) | P |
|---|---|---|---|---|
BMI ≥ 30 | 25 > BMI ≥ 18.5 | |||
n = 466 | n = 2701 | |||
Head trauma, n(%) | ||||
Neurologic deficit | 3(0.6) | 28(1.0) | 0.6(0.19–2.04) | 0.611 |
Cranial fracture | 31(6.7) | 236(8.7) | 0.7(0.51–1.10) | 0.135 |
Epidural hematoma (EDH) | 20(4.3) | 152(5.6) | 0.8(0.47–1.21) | 0.240 |
Subdural hematoma (SDH) | 47(10.1) | 281(10.4) | 1.0(0.70–1.34) | 0.835 |
Subarachnoid hemorrhage (SAH) | 45(9.7) | 326(12.1) | 0.8(0.56–1.08) | 0.135 |
Intracerebral hematoma (ICH) | 10(2.1) | 73(2.7) | 0.8(0.41–1.54) | 0.487 |
Cerebral contusion | 27(5.8) | 174(6.4) | 0.9(0.59–1.36) | 0.596 |
Cervical vertebral fracture | 6(1.3) | 21(0.8) | 1.7(0.67–4.15) | 0.272 |
Maxillofacial trauma, n(%) | ||||
Orbital fracture | 10(2.1) | 97(3.6) | 0.6(0.31–1.14) | 0.111 |
Nasal fracture | 7(1.5) | 51(1.9) | 0.8(0.36–1.76) | 0.566 |
Maxillary fracture | 30(6.4) | 334(12.4) | 0.5(0.33–0.72) | <0.001 |
Mandibular fracture | 12(2.6) | 120(4.4) | 0.6(0.31–1.04) | 0.062 |
Thoracic trauma, n(%) | ||||
Rib fracture | 71(15.2) | 288(10.7) | 1.5(1.14–1.99) | 0.004 |
Sternal fracture | 0(0.0) | 3(0.1) | — | 1.000 |
Hemothorax | 14(3.0) | 51(1.9) | 1.6(0.88–2.93) | 0.117 |
Pneumothorax | 7(1.5) | 55(2.0) | 0.7(0.33–1.62) | 0.442 |
Hemopneumothorax | 12(2.6) | 40(1.5) | 1.8(0.92–3.38) | 0.086 |
Lung contusion | 9(1.9) | 36(1.3) | 1.5(0.70–3.05) | 0.313 |
Thoracic vertebral fracture | 5(1.1) | 18(0.7) | 1.6(0.60–4.38) | 0.369 |
Abdominal trauma, n(%) | ||||
Intra-abdominal injury | 9(1.9) | 50(1.9) | 1.0(0.51–2.14) | 0.906 |
Hepatic injury | 11(2.4) | 74(2.7) | 0.9(0.45–1.63) | 0.640 |
Splenic injury | 10(2.1) | 41(1.5) | 1.4(0.71–2.86) | 0.320 |
Retroperitoneal injury | 0(0.0) | 5(0.2) | — | 1.000 |
Renal injury | 5(1.1) | 17(0.6) | 1.7(0.63–4.66) | 0.357 |
Urinary bladder injury | 0(0.0) | 0(0.0) | — | — |
Lumbar vertebral fracture | 2(0.4) | 29(1.1) | 0.4(0.09–1.67) | 0.304 |
Sacral vertebral fracture | 5(1.1) | 12(0.4) | 2.4(0.85–6.93) | 0.092 |
Extremity trauma, n(%) | ||||
Scapular fracture | 11(2.4) | 74(2.7) | 0.9(0.45–1.63) | 0.640 |
Clavicle fracture | 51(10.9) | 443(16.4) | 0.6(0.46–0.85) | 0.003 |
Humeral fracture | 50(10.7) | 115(4.3) | 2.7(1.91–3.83) | <0.001 |
Radial fracture | 62(13.3) | 291(10.8) | 1.3(0.95–1.71) | 0.109 |
Ulnar fracture | 28(6.0) | 148(5.5) | 1.1(0.73–1.67) | 0.645 |
Metacarpal fracture | 25(5.4) | 104(3.9) | 1.4(0.90–2.22) | 0.127 |
Pelvic fracture | 28(6.0) | 88(3.3) | 1.9(1.23–2.94) | 0.004 |
Femoral fracture | 49(10.5) | 240(8.9) | 1.2(0.87–1.67) | 0.259 |
Patella fracture | 18(3.9) | 79(2.9) | 1.3(0.79–2.25) | 0.278 |
Tibial fracture | 49(10.5) | 288(10.7) | 1.0(0.72–1.36) | 0.924 |
Fibular fracture | 27(5.8) | 136(5.0) | 1.2(0.76–1.78) | 0.494 |
Calcaneal fracture | 32(6.9) | 145(5.4) | 1.3(0.88–1.93) | 0.193 |
Metatarsal fracture | 9(1.9) | 65(2.4) | 0.8(0.40–1.62) | 0.531 |