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. 2014 Nov 1;7(11):e12289. doi: 10.5812/jjm.12289

Table 4. Sensitivity, Specificity, Positive Predictive Value and Negative Predictive Value of Phenotypic Methods in Carbapenem Resistant Isolatesa.

Methods SN (%) SP (%) PVP (%) PVN (%)
CD test
Imipenem 100 47.2 26.5 100
Meropenem 100 62 33.3 100
Doripenem 100 64 34.6 100
Ertapenem 96.3 25.3 19.7 97.3
MBL E-test 100 24.64 20.1 100

a Abbrevitions: SN, Sensitivity; SP; Specificity, PPV; Positive predictive values; NPV; Negative predictive values.