Variables | Obese | Normal | Odds ratio (95 %) | P |
---|---|---|---|---|
BMI ≥ 30 | 25 > BMI ≥ 18.5 | |||
n = 273 | n = 2357 | |||
Physiology at ER, n(%) | ||||
GCS < 13 | 14(5.1) | 168(7.1) | 0.7(0.40–1.23) | 0.218 |
SBP < 90 mmHg | 3(1.1) | 26(1.1) | 1.0(0.30–3.31) | 1.000 |
Heart rate > 100 beats/min | 52(19.0) | 357(15.1) | 1.3(0.96–1.82) | 0.092 |
Respiratory rate < 10 or >29 | 0(0.0) | 6(0.3) | — | 1.000 |
Procedures at ER, n(%) | ||||
Cardiopulmonary resuscitation | 0(0.0) | 1(0.0) | — | 1.000 |
Intubation | 3(1.1) | 34(1.4) | 0.8(0.23–2.49) | 1.000 |
Chest tube insertion | 2(0.7) | 23(1.0) | 0.7(0.18–3.19) | 1.000 |
Blood transfusion | 8(2.9) | 56(2.4) | 1.2(0.59–2.63) | 0.574 |