Characteristic | Developed acute respiratory distress syndrome (Berlin definition) | Did not develop acute respiratory distress syndrome (Berlin definition) | P value |
---|---|---|---|
(n = 52) | (n = 148) | ||
Age (years), median (IQR) | 29.0 (19.5) | 30.0 (23.0) | 0.87 |
Male sex, n (%) | 50 (96.2) | 123 (83.1) | 0.03 |
Race, n (%) | |||
black | 8 (15.4) | 35 (23.6) | 0.44 |
white | 16 (30.8) | 32 (21.6) | |
Hispanic | 27 (51.9) | 76 (51.4) | |
Asian | 1 (1.9) | 5 (3.4) | |
Emergency room sum Glasgow Coma Scale | |||
> 8 | 7 (13.5) | 38 (25.7) | 0.04 |
6–8 | 21 (40.4) | 68 (45.9) | |
3–5 | 24 (46.2) | 42 (28.4) | |
Emergency room sum Glasgow Coma Scale, median (IQR) | 6.0 (5.0) | 7.0 (4.0) | 0.02 |
Marshall classification on computed tomography | |||
mild diffuse injury I–II | 23 (44.2) | 66 (44.6) | 0.22 |
severe diffuse injury III–IV | 16 (30.8) | 30 (20.3) | |
mass lesion | 13 (25.0) | 52 (35.1) | |
Acute Physiology and Chronic Health Evaluation II score, median (IQR) | 24.0 (11.0) | 19.0 (7.0) | <0.001 |
Abbreviated Injury Severity Score, median (IQR) | 32.0 (14.5) | 28.0 (10.0) | 0.01 |
Intracranial pressure (n = 197), median (IQR) | 14.0 (12.0) | 14.0 (12.0) | 0.84 |
Mechanism of injury, n (%) | |||
assault | 7 (13.5) | 15 (10.1) | 0.93 |
fall/jump | 7 (13.5) | 20 (13.5) | |
motor vehicle | 28 (53.8) | 88 (59.5) | |
Motorcycle | 9 (17.3) | 22 (14.9) | |
Other | 1 (1.9) | 3 (2.0) | |
Surgery on admission, n (%) | 14 (26.9) | 57 (38.5) | 0.18 |
Pre-hospital hypotension, n (%) | 7 (13.5) | 18 (12.2) | 0.81 |
Pre-hospital hypoxia | 16 (30.8) | 23 (15.5) | 0.02 |
Time (days) from injury to ALI, median (IQR) | 3.0 (3.0) |