Table 1 Baseline characteristics of 471 critically-Ill trauma patients included in the analysis
From: Early exposure to hyperoxia and mortality in critically ill patients with severe traumatic injuries
Characteristic | N | Overall | Survivors | Non-survivors | p-value |
|---|---|---|---|---|---|
n = 471 | n = 422 (89.6%) | n = 49 (10.4%) | |||
Age (Years) | 471 | 42 (27, 55) | 41 (27, 54) | 51 (43, 67) | <0.001 |
Men (n, %) | 471 | 342 (73%) | 308 (73%) | 34 (69%) | 0.59 |
Head Trauma (Yes) | 471 | 266 (56%) | 231 (55%) | 35 (71%) | 0.03 |
APACHE II score | 471 | 25 (20, 28) | 24 (20, 28) | 28 (25, 31) | <0.001 |
Injury Severity Score | 470 | 29 (18, 36) | 29 (18, 36) | 29 (20, 39) | 0.37 |
Number of ABGs measured | 471 | 3 (2, 5) | 3 (2, 5) | 3 (2, 6) | 0.44 |
FiO2 Associated with Maximum PaO2 | 352 | 0.40 (0.40, 0.60) | 0.40 (0.40, 0.60) | 0.40 (0.40, 0.60) | 0.56 |
Maximum PaO2 (mmHg) | 471 | 142 (103, 212) | 141 (103, 212) | 148 (105, 209) | 0.82 |
GCS | 471 | 11 (8, 15) | 11 (9, 15) | 3 (3, 9) | <0.001 |