Table 2 Performance of the DNA microarray assay for detection of resistance to INH and RMP compared with phenotypic DST
Phenotypic DST | DNA microarray assay | |||
|---|---|---|---|---|
Sensitivity | Specificity | |||
Correct-no./total no. (%) | 95% CI | Correct-no./total no. (%) | 95% CI | |
RMP resistance | 16/18 (88.89) | 74.37-100.00 | 68/75 (90.67) | 84.08-97.25 |
INH resistance | 11/15 (73.33) | 50.95-95.71 | 71/78 (91.03) | 84.68-97.37 |