Research Article
Chest Radiographs for Pediatric TB Diagnosis: Interrater Agreement and Utility
Table 4
Agreement on any abnormality on chest radiograph [(+) abnormal/(−) normal].
| | Reader | −/− | −/+ | +/+ | +/− | Kappa | McNemar’s test |
| Radiologist versus pulmonologist | 515 | 62 | 43 | 71 | 0.28 (0.19–0.37) | 0.44 | Pulmonologist versus M.O | 445 | 132 | 59 | 55 | 0.23 (0.15–0.31) | <0.0001 | Radiologist versus M.O | 450 | 136 | 55 | 50 | 0.22 (0.14–0.30) | <0.0001 | Pulmonologist versus C.O | 477 | 100 | 31 | 83 | 0.10 (0.01–0.18) | 0.21 | Radiologist versus C.O | 493 | 93 | 38 | 67 | 0.18 (0.10–0.27) | 0.04 | C.O versus M.O | 417 | 143 | 48 | 83 | 0.10 (0.02–0.17) | <0.0001 |
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