OR (95% CI) | P value | |
Empyema | 1.35 (0.58 to 3.16) | 0.49 |
Pneumonia | 1.54 (0.97 to 2.46) | 0.07 |
Death | 0.9 (0.45 to 1.81) | 0.78 |
Pneumonia or death | 1.31 (0.76 to 2.25) | 0.32 |
Clostridium difficile colitis | 0.58 (0.24 to 1.41) | 0.23 |
Rate ratio (95% CI) | P value | |
ICULOS | 1.34 (1.17 to 1.54) | <0.0001 |
Hospital LOS | 1.14 (1.05 to 1.23) | 0.0019 |
Ventilation days | 1.33 (1.01 to 1.75) | 0.042 |
Adjusted estimates of marginal ORs and rate ratios based on generalized estimating equations fitted on the full cohort, with each trauma center treated as a cluster. CIs and p values were based on the robust SE.
ICULOS, intensive care unit length of stay.