Predictive Value of Heart-Type Fatty Acid-Binding Protein for Mortality Risk in Critically Ill Patients

Table 4

Predictive value of H-FABP, LAC, APACHE II score, age, and 28-day prognosis in critically ill patients.

	AUC	95% CI		Cut-off	Sensitivity (%)	Specificity (%)
H-FABP	0.709	0.615-0.802	0.001	4.35	72.9	66.1
LAC	0.750	0.670-0.830	0.001	1.95	58.3	76.1
APACHE II	0.731	0.647-0.814	0.001	12.5	77.1	58.7
Age	0.686	0.589~0.782	0.001	73.5	67.4	63.5
H-FABP+APACHE II	0.801	0.719-0.877	0.001		71.7	78.2
LAC+APACHE II	0.768	0.689-0.847	0.001		73.9	71.8

^aAPACHE II: acute physiology and chronic health evaluation II; H-FABP: heart-type fatty acid-binding protein; LAC: lactate; AUC: area under ROC curve; Cut-off: the cut-off value was determined using the Youden method. The differences were statistically significant when .