From: Cost analysis of rapid diagnostics for drug-resistant tuberculosis
 |  | Sensitivity (95% CI) | Specificity (95% CI) | PPV (95% CI) | NPV (95% CI) | LR+ (95% CI) | LR- (95% CI) | % Agreement (95% CI) |
---|---|---|---|---|---|---|---|---|
MDR | LPA (n = 656) | 0.99 (0.97, 0.99) | 1.00 (0.97, 1.00) | 1.00 (0.99, 1.00) | 0.97 (0.94, 0.99) | 217 (31, 1534) | 0.01 (0.01, 0.03) | 0.99 (0.98, 1.00) |
MODS (n = 674) | 1.00 (0.98, 1.00) | 1.00 (0.97, 1.00) | 1.00 (0.99, 1.00) | 0.99 (0.96, 1.00) | 216 (31, 1527) | 0.00 (0.00, 0.02) | 1.00 (0.99, 1.00) | |
PSQ (n = 538) | 0.99 (0.97, 0.99) | 0.99 (0.95, 1.00) | 1.00 (0.98, 1.00) | 0.96 (0.91, 0.98) | 135 (19, 951) | 0.02 (0.01, 0.03) | 0.99 (0.97, 0.99) |