Table 3. Receiver Operating Characteristics for the Diagnosis of Severe Sepsis.

Test Result Variable(s)	Area	Std. Error	Asymptomatic Sig.	Asymptomatic 95% Confidence Interval (Lower Bound)	Asymptomatic 95% Confidence Interval (Upper Bound)
ADP (AUC)	0.740	0.051	<0.001	0.640	0.840
ASPI (AUC)	0.697	0.054	0.001	0.592	0.802
COL (AUC)	0.689	0.055	0.001	0.582	0.796
Platelet Count (109/L)	0.759	0.049	<0.001	0.664	0.855
White Cell Count (109/L)	0.608	0.060	0.061	0.491	0.726
Haemoglobin (g/L)	0.722	0.052	<0.001	0.620	0.823
Haematocrit (%)	0.746	0.051	<0.001	0.646	0.846
SOFA	0.870	0.036	<0.001	0.799	0.942

SOFA  =  Sepsis-related Organ Failure Assessment score.