Table 2 Performance of three phenotypic methods compared with the molecular detection of carbapenemase-producing isolates in the study
Bacteria | mCIMa (%) (95% CI), n = 122 | CarbaNP (%) (95% CI), n = 122 | MHTb (%) (95% CI), n = 122 | |||
|---|---|---|---|---|---|---|
Sensitivity | Specificity | Sensitivity | Specificity | Sensitivity | Specificity | |
 K. pneumoniae (n=77) | 96.25 | 100 | 91.66 | 100 | 77 | 100 |
 A. baumannii (n=39) | 79.71 | 100 | 56.52 | 100 | 75 | 100 |
 E. coli (n=6) | 85.71 | 100 | 100 | 100 | 50 | 100 |
Total | 90.4 | 100 | 80.8 | 100 | 75.03 | 100 |