Table 2:

Diagnostic performance of weighted and unweighted biomarkers^{^a}

	Threshold	Sensitivity	Specificity
Unweighted biomarker (ψ_i)	0.38	1.00 (0.75–1.00)	0.67 (0.42–0.84)
	0.40	0.94 (0.70–1.00)	0.67 (0.42–0.84)
	0.44	0.75 (0.50–0.90)	0.73 (0.47–0.89)
	0.50	0.56 (0.25–0.65)	0.80 (0.58–0.94)
Weighted biomarker (ψ_i^w)	0.37	0.94 (0.70–1.00)	0.73 (0.42–0.84)
	0.40	0.75 (0.50–0.90)	0.73 (0.42–0.84)
	0.46	0.63 (0.40–0.80)	0.93 (0.68–1.00)
	0.50	0.56 (0.35–0.75)	0.93 (0.74–1.00)

↵a Data in column 2 represent the given cutoff values; data in parentheses are the relevant 95% confidence intervals.