TABLE 4.

Accuracy and reliability data for MODS compared with those for MOP using agar media (Middlebrook 7H10)

Drug	Patient group	Specificity (%)	Sensitivity (%)	NPV (%)	PPV (%)	Efficiency
INHL	New	97.3	92.3	98.9	82.8	0.967
	Previously treated	90.0	96.3	90.0	96.3	0.946
	Combined	96.9	94.3	98.4	89.3	0.964
INHH	New	99.5	95.7	99.5	95.7	0.990
	Previously treated	83.3	84.0	71.4	91.3	0.838
	Combined	98.5	89.6	97.5	93.5	0.967
RIF	New	100.0	100.0	100.0	100.0	1.000
	Previously treated	94.7	89.5	89.5	94.4	0.919
	Combined	99.5	92.3	99.1	96	0.988
MDR	New	100.0	100.0	100.0	100.0	1.000
	Previously treated	94.4	89.5	89.5	94.4	0.919
	Combined	99.5	92	99.1	95.8	0.988