Table 4 ROC analysis of differences between individual NSE values for the prediction of 1-year mortality. For each optimal cutoff value was calculated also a ratio as 100*(Dx-Dy)/Dx

From: Association of neuron-specific enolase values with outcomes in cardiac arrest survivors is dependent on the time of sample collection

Difference	Optimal cutoff	Sensitivity	Specificity	AUC	P
D2-D1	> 6.8 mcg/L (> 40%)	52.6%	80.2%	0.603	P = 0.310
D3-D1	> 1.5 mcg/L (> 9%)	76.5%	73.1%	0.716	P = 0.019
D4-D1	> 7.1 mcg/L (> 42%)	73.3%	90.0%	0.730	P = 0,031
D3-D2	> 2.1 mcg/L (> 11%)	76.9%	78.3%	0.728	P = 0.001
D4-D2	> 11.5 mcg/L (> 63%)	58.3%	89.1%	0.695	P = 0.009
D4-D3	> 4.3 mcg/L (> 29%)	51.8%	92.7%	0.599	P = 0.227

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