Table 2.

Propensity Score-Adjusted Comparison of In-hospital Mortality.

Treatment		Reference	HR	95% CI	P Value
Antithrombin	vs	Nonanticoagulant	0.68	0.51-0.91	.008
rhTM	vs	Nonanticoagulant	0.72	0.52-0.99	.044
Concomitant	vs	Nonanticoagulant	0.66	0.47-0.91	.012
Antithrombin	vs	rhTM	0.95	0.60-1.49	.748
Antithrombin	vs	Concomitant	1.03	0.65-1.66	.826
rhTM	vs	Concomitant	1.09	0.66-1.82	.625

Abbreviations: CI, confidence interval; HR, hazard ratio; rhTM, recombinant human thrombomodulin.