Table 2.

Comparison of diagnostic performance.

Technique	Xpert MTB/RIF as the Gold Standard, % (95% CI)
	Sensitivity	Specificity	PPV	NPV	Accuracy
SSM Test	40 (29–52)	100 (99–100)	100	90 (88–91)	90 (87–93)
NCBA Test	100 (95–100)	100 (99–100)	100	100	100 (99–100)