Method | bla IMP | Sensitivity (%) (95% CI) | Specificity (%) (95% CI) | PPV (%) (95% CI) | NPV (%) (95% CI) | PLR | ||
---|---|---|---|---|---|---|---|---|
Positive (n = 144) | Negative (n = 891) | |||||||
M-ECC | Positive | 143 | 6 | 99.3 (96.2–100.0) | 99.3 (98.5–99.8) | 96.0 (91.4–98.5) | 99.9 (99.3–100.0) | 147.5 |
Negative | 1 | 885 | ||||||
ChromID CARBA | Positive | 20 | 0 | 13.9 (8.7–20.6) | 100.0 (99.6–100.0) | 100.0 (83.2–100.0) | 87.8 (85.6–89.7) | NA |
Negative | 124 | 891 |