Table 2.
Method | No. of false negatives | No. of false positives | Sensitivity (%) | Specificity (%) | PPV (%) | NPV (%) | Mean TAT (h) |
---|---|---|---|---|---|---|---|
CHROMagar | 15 | 0 | 77.3 | 100 | 100 | 65.9 | 64 |
VACC plates | 15 | 0 | 77.3 | 100 | 100 | 65.9 | 72 |
blaKPC PCR | 2 | 1 | 97.0 | 96.6 | 98.5 | 93.3 | 24 |