The Prognostic and Risk-Stratified Value of Heart-Type Fatty-Acid-Binding Protein in Community Acquired Pneumonia in Emergency Department

Table 3

Cutoff values of H-FABP.

Cutoff value	Sensitivity	Specificity	PPV	NPV	LR+	LR−	OR	95% CI
(ng/mL)								5%	95%
6.138	71.9%	70.3%	44.6%	88.3%	2.43	0.4	6.080	3.130	11.810
7	66.7%	72.7%	44.7%	86.8%	2.44	0.46	5.319	2.791	10.136

H-FABP: heart-type fatty-acid-binding protein; PPV: positive predictive value; NPV: negative predictive value; LR+: positive likelihood ratio; LR−: negative likelihood ratio; OR: odd ratio; CI: confidence interval.