Table 2. Outcomes of Patients in the Unified Health System Group (PUBH) and the Supplementary Health System Group (PRIH) .

		PUBH	PRIH	P-value
		(N = 75)	(N = 1,614)
ICU LOS (days)	Mean (SD)	18 (18)	6 (14)	0.00*
Mortality	%	33.3	9.7	0.00*

The differences were compared using the Student’s t-test and chi-square test (χ²) where appropriate. ^*Statistical significance P < 0.05. ICU LOS = intensive care unit length of stay, SD = Standard Deviation.