Table 3.
Parameters | Specificity (%) | Sensitivity (%) | PPV (%) | NPV (%) | Accuracy (%) |
---|---|---|---|---|---|
Colonoscopic finding | 65.79 | 100 | 84.15 | 100 | 87.85 |
CECT Abdomen | 47.37 | 86.96 | 74.77 | 66.67 | 72.90 |
Abdominal lymphadenopathy | 36.84 | 66 | 47.83 | 55.26 | 50.46 |
BACTEC | 100 | 20.29 | 100 | 40.86 | 48.60 |
Granuloma on histology | 78.95 | 36.23 | 75.76 | 40.54 | 51.40 |
TBPCR positive | 78.95 | 71.01 | 85.96 | 60 | 73.83 |
Complete response to ATT | 100 | 100 | 100 | 100 | 100 |
Abbreviations: ATT, anti-TB therapy; CECT, contrast-enhanced computed tomography; NPV, negative predictive value; PPV, positive predictive value; TBPCR, tuberculosis polymerase chain reaction.