Overall levels of agreement and levels of agreement for physicians and radiologists for the detection of abnormalities on chest radiograph
| Kappa (95% CI) | |||
| Overall | Physicians | Radiologists | |
| Active tuberculosis | 0.61 (0.48–0.73) | 0.64 (0.51–0.78) | 0.54 (0.36–0.75) |
| Normal | 0.52 (0.44–0.62) | 0.46 (0.32–0.55) | 0.84 (0.68–0.95) |
| Infiltrate or consolidation | 0.59 (0.42–0.78) | 0.61 (0.49–0.76) | 0.42 (0.19–0.70) |
| Cavity | 0.55 (0.30–0.77) | 0.50 (0.15–0.71) | 0.70 (0.38–0.87) |
| Nodule with poor margin | 0.21 (0.13–0.29) | 0.14 (0.05–0,24) | 0.43 (0.10–0.64) |
| Pleural effusion | 0.67 (0–0.84) | 0.60 (0.23–0.89) | 1 |
| Hilar or mediastinal adenopathy | 0.32 (0.01–0.58) | 0.34 (0–0.62) | 0.31 (0–0.49) |