Table 1.

Discriminating ability of APACHE-II

APACHE-II	Survived		Mortality		P value
	Frequency	%	Frequency	%
< 24	132	98.5	4	17.4	< 0.001
≥ 24	2	1.5	19	82.6
Total	134	100	23	100

APACHE-II: Acute physiology and chronic health evaluation II.