Table 1. Performance of urine LAM test overall and stratified by HIV status compared with gold standard of bacteriologically-confirmed TB.

Group	Prevalence of TB	Prevalence of positive LAM	Sensitivity	Specificity	PPV	NPV
	% (n)	% (n)	% (95% CI)	% (95% CI)	% (95% CI)	% (95% CI)
Overall (n = 844)	3.9 (33)	0.6 (5)	3.0 (0.1–15.8)	99.5 (98.7–99.9)	20.0 (0.5–71.6)	96.2 (94.7–97.4)
HIV-positive (n = 212)	6.6 (14)	1.9 (4)	7.1 (0.2–33.9)	98.5 (95.6–99.7)	25.0 (0.6–80.6)	93.8 (89.5–96.6)
HIV-negative (n = 632)	3.0 (19)	0.2 (1)	0 (0–17.6)	99.8 (99.1->99.9)	0 (0–97.5)	97.0 (95.3–98.2)

NPV = negative predictive value; PPV = positive predictive value; CI confidence interval

27 participants with possible TB have been excluded from this analysis