Table 2.

Multivariate logistic regression of data from the training cohort to identify factors independently associated with 90-day mortality.

Variable	Odds ratio	95% confidence interval	P value
Age (≥57 vs. <57 y)	1.20	0.36-2.04	0.005
TM (≥13.1 vs. <13.1 TU/mL)	1.30	0.39-2.21	0.005
INR	1.52	0.23-2.80	0.021
Lac (mmol/L)	0.17	0.04-0.29	0.008

INR: international normalized ratio; TM: thrombomodulin; Lac: lactate.