Table 2.

Statistical significance of ROC AUC for predicting transfer to ICU out of the laboratory findings on admission

No	Feature	AUC	95% CI	P value
1	AST	0.4882	(0.399 to 0.595)	0.828
2	ALT	0.5057	(0.482 to 0.538)	0.331
3	Total bilirubin	0.5573	(0.443 to 0.557)	0.077
4	LDH	0.5652	(0.515 to 0.644)	0.072
5	WBC	0.5727	(0.427 to 0.573)	0.035
6	Lymphocyte	0.5881	(0.474 to 0.588)	0.01
7	Troponin	0.6088	(0.5 to 0.609)	0.008
8	D-dimer	0.6151	(0.5 to 0.615)	0.004
9	CK	0.6918	(0.6 to 0.725)	<0.001
10	Ferritin	0.6973	(0.616 to 0.74)	<0.001
11	aPTT	0.7534	(0.219 to 0.755)	<0.001
12	Fibrinogen	0.7704	(0.718 to 0.771)	<0.001
13	CRP	0.8194	(0.798 to 0.822)	<0.001
aPTT+CRP+fibrinogen		0.8618	(0.486 to 0.884)	<0.001
All together		0.9019	(0.812 to 0.902)	<0.001

ALT, alanine aminotransferase; aPTT, activated partial thromboplastin time; AST, aspartate aminotransferase; CK, creatine kinase; CRP, C reaction protein; ICU, intensive care unit; LDH, lactate dehydrogenase; WBC, white blood cell.