Table 2.

The 90th percentile confidence intervals for all performance measure estimates of each method for Scenario 1 in Table 1 (corresponding to Fig. 1)

Measure	K	L R F	L R R	g P S A	g P S W	g P S WT	g P S MWS
Sensitivity	10	0.00, 1.00	0.00, 0.50	0.00, 0.50	0.00, 0.50	0.00, 0.50	0.00, 0.50
	20	0.25, 1.00	0.00, 0.25	0.00, 0.25	0.00, 0.25	0.00, 0.25	0.00, 0.25
	30	0.33, 1.00	0.00, 0.33	0.00, 0.33	0.00, 0.17	0.00, 0.33	0.00, 0.33
	40	0.50, 1.00	0.00, 0.25	0.00, 0.25	0.00, 0.25	0.00, 0.25	0.00, 0.25
	50	0.50, 0.90	0.00, 0.30	0.00, 0.30	0.00, 0.20	0.00, 0.20	0.00, 0.20
Specificity	10	0.50, 1.00	1.00, 1.00	1.00, 1.00	0.88, 1.00	0.88, 1.00	0.88, 1.00
	20	0.56, 0.88	0.94, 1.00	0.94, 1.00	0.88, 1.00	0.94, 1.00	0.88, 1.00
	30	0.54, 0.88	0.96, 1.00	0.96, 1.00	0.92, 1.00	0.92, 1.00	0.92, 1.00
	40	0.56, 0.84	0.97, 1.00	0.97, 1.00	0.91, 1.00	0.94, 1.00	0.91, 1.00
	50	0.57, 0.80	0.98, 1.00	0.98, 1.00	0.92, 1.00	0.95, 1.00	0.90, 1.00
PPV	10	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00
	20	0.20, 0.67	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00
	30	0.25, 0.58	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00
	40	0.26, 0.55	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00
	50	0.27, 0.53	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00	0.00, 1.00
NPV	10	0.75, 1.00	0.80, 0.89	0.80, 0.89	0.78, 0.89	0.78, 0.89	0.78, 0.89
	20	0.80, 1.00	0.80, 0.84	0.80, 0.84	0.78, 0.84	0.79, 0.84	0.78, 0.84
	30	0.82, 1.00	0.79, 0.86	0.79, 0.86	0.79, 0.83	0.79, 0.86	0.79, 0.85
	40	0.84, 1.00	0.79, 0.84	0.79, 0.84	0.78, 0.84	0.79, 0.84	0.78, 0.84
	50	0.84, 0.97	0.80, 0.85	0.80, 0.85	0.79, 0.83	0.79, 0.83	0.79, 0.83

K = number of providers; PPV = positive predictive value; NPV = negative predictive value