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) | |
---|---|---|---|---|---|---|---|---|
XDR | LPA (n = 656) | 0.49 (0.36, 0.61) | 1.00 (0.99, 1.00) | 1.00 (0.87, 1.00) | 0.94 (0.92, 0.96) | – | 0.51 (0.41, 0.65) | 0.95 (0.93, 0.96) |
MODS (n = 674) | 0.83 (0.72, 0.91) | 1.00 (0.99, 1.00) | 0.97 (0.88, 0.99) | 0.98 (0.97, 0.99) | 251 (63, 1003) | 0.17 (0.10, 0.28) | 0.98 (0.96, 0.99) | |
PSQ (n = 538) | 0.69 (0.56, 0.79) | 1.00 (0.98, 1.00) | 0.96 (0.85, 0.99) | 0.96 (0.93, 0.97) | 162 (40, 651) | 0.32 (0.22, 0.45) | 0.96 (0.94, 0.97) |