. 2012 Oct;16(10):1172–1178. doi: 10.1089/gtmb.2012.0120

Table 5.

Receiver Operating Characteristics Analysis for Prediction of Left Ventricular Ejection Fraction <40%

	AUC (95% CI)^a	Sig.	Cutoff	Sensitivity	Specificity
TIMP-1 (nM) at admission	0.534(0.467; 0.601)	0.357	≥78.70	94.4%	17.6%
TIMP-1 (nM) 24 h	0.616(0.538; 0.694)	0.005^b	≥144.95	53.4%	70.4%
Troponin I (ng/mL)	0.700(0.630; 0.771)	<0.001^b	≥53.95	76.1%	58.1%
BNP (pg/mL) at admission	0.728(0.668; 0.788)	<0.001^b	≥79.80	76.4%	64.5%
BNP (pg/mL) 24 h	0.769(0.710; 0.827)	<0.001^b	≥299.70	80.3%	62.2%

^{^a}

AUC, area under the curve with 95% confidence interval (CI).

^{^b}

Significant p values.

TIMP, tissue inhibitors of metalloproteinase.