Table 2.

Multivariable analysis using a logistic regression model with overall death as a dependent variable of trauma patients with or without anticoagulation before admission (n = 16,713).

	Regression coefficient	Standard error	Odds ratio (95% CI)	p-value
RISC II score	−0.874	0.016	0.42 (0.40–0.43)	<0.001
Hospital level of care
Level 1	−0.06	0.07	0.94 (0.82–1.09)	0.411
Level 2	−0.27	0.18	0.76 (0.54–1.08)	0.129
Anticoagulative therapy	0.183	0.056	1.20 (1.08–1.34)	0.001
Administration of TXA	−0.042	0.067	0.96 (0.84–1.09)	0.528

The influence of level of trauma center, pre-existing anticoagulation, and administration of tranexamic acid on death was evaluated. RISC II: revised injury severity classification version 2, TXA: tranexamic acid.