Table 2.

Relation of individual parameters of lethal triad on mortality

Category	Present	N	Death within 30 days	p value	Katz-Koopman asymptotic risk score	Relative risk
Coagulopathy	Yes	20	13	0.0002	0.4038	4.875
	No	30	4
Acidosis	Yes	21	15	<0.0001	0.3069	10.36
	No	29	2
Hypothermia	Yes	18	12	0.0005	0.3951	4.27
	No	32	5
Lethal triad	Yes	16	11	0.0009	0.3795	3.896
	No	34	6