Characteristics of the 723 trauma patients who required intubation
| Patient characteristics | ||
| Age (year), median (IQR) | 56 | (34 to 73) |
| Male, % (95% CI) | 66.9 | (63.4 to 70.3) |
| Estimated weight (kg), median (IQR) | 60 | (50 to 70) |
| Indication for intubation, % (95% CI) | ||
| Cardiac arrest | 32.6 | (29.3 to 36.1) |
| Head trauma | 30.4 | (27.2 to 33.9) |
| Shock | 16.6 | (14.1 to 19.5) |
| Facial/neck trauma | 8.4 | (6.6 to 10.7) |
| Airway burn | 6.8 | (5.2 to 8.8) |
| Others | 5.1 | (3.3 to 8.0) |
CI, confidence interval; IQR, interquartile range.