Table 2.

Univariate and multivariate analysis of risk factors to hospital mortality.

	Univariate analysis				Multivariate analysis
			95.0% CI				95.0% CI
	P	OR	Lower	Upper	P	OR	Lower	Upper
Age, years	<.001	1.036	1.023	1.050	<.001	1.036	1.021	1.052
Gender	.276	0.821	0.575	1.172
Ammonia	.003	1.007	1.003	1.012	.031	1.006	1.001	1.011
ALT (IU/L)	.749	1.003	0.985	1.022
AST (IU/L)	.019	1.002	1.000	1.003
Tbil (mg/dL)	.001	1.088	1.035	1.144
ALB (g/L)	<.001	0.579	0.453	0.741
Glu (mg/dL)	.704	1.000	0.999	1.002
HGB (g/dL)	<.001	0.761	0.689	0.840	.019	0.873	0.780	0.978
PLT (×109 /L)	<.001	0.997	0.995	0.998	.002	0.977	0.966	0.999
APTT (s)	.002	1.011	1.004	1.019
INR	<.001	2.121	1.401	3.211
PT (s)	.004	1.047	1.015	1.080
Cr (mg/dL)	.001	1.183	1.069	1.309
BUN (mg/dL)	<.001	1.026	1.018	1.035	.001	1.018	1.007	1.029
WBC (×109/L)	.318	1.008	0.992	1.025
SPO2 (mm Hg)	.967	0.011	0.942	0.992