Detection of drug resistance
|
MGIT R
|
MGIT S
|
LPA R
|
LPA S
|
Sensitivity%
|
Specificity%
|
PPV%
|
NPV%
|
---|
(95%* CI)
|
(95%* CI)
|
(95%* CI)
|
(95%* CI)
|
---|
*RMP
|
34
|
38
|
34
|
38
|
88.2 (72.6–96.7)
|
89.5 (75.2–97.1)
|
88.2 (72.6–96.7)
|
89.5 (75.2–97.1)
|
*INH
|
36
|
36
|
34
|
38
|
91.7 (77.5–98.3)
|
97.2 (85.5–99.9)
|
97.1 (84.7–99.9)
|
92.1 (78.6–98.3)
|
*MDR-TB (RMP&INH)
|
28
|
31
|
27
|
32
|
96.4 (81.7–99.9)
|
100 (88.8–100)
|
100 (87.2–100)
|
96.9 (83.8–99.9)
|
- *RMP Rifampicin, INH Isoniazid, MDR-TB Multidrug resistant Tuberculosis, R Resistant, S Susceptible, CI Confidence Interval