From: Performance evaluation of the Xpert MTB/RIF assay according to its clinical application
Rifampin resistance | Performance of the Xpert MTB/RIF assay | |||
---|---|---|---|---|
Sensitivity | Specificity | PPV | NPV | |
Total (n =98) | Â | Â | Â | Â |
No./Total no.% (95% CI) | 6/7 | 90/91 | 6/7 | 90/91 |
85.7 (42.0-99.2) | 98.9 (93.2-99.9) | 85.7 (42.0-99.2) | 98.9 (93.2-99.9) |