Table 2.

Clinical outcome comparison of study population for two subgroup A.

	Univariate analysis			Multivariate analysis
	Subgroup A1 N = 55	SubgroupA2 N = 76	P-value	B(95%Cl)	P-value
Lohs	3.1(1.52)	4.97(2.49)	<0.001	2.2(1.48–2.92)	<0.001

CL=Confidence interval, B=Regression coefficient, LOHS = Length of hospital stay.