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Table 2 Performance characteristics of Genotype MTBDR plus VER 2.0 LPA for detection M. tuberculosis in smear negative sample, 2015

From: Evaluation of genotype MTBDRplus VER 2.0 line probe assay for the detection of MDR-TB in smear positive and negative sputum samples

MGIT positive MGIT negative LPA positive LPA negative Sensitivity% Specificity% PPV% NPV%
(95%* CI) (95%* CI) (95%* CI) (95%* CI)
18 142 17 143 77.8 (52.4–93.6) 97.9 (94–99.6) 82.4 (56.6–96.2) 97.2 (93–99.2)
  1. *CI Confidence Interval