Table 4.
Findings | Number | % | Kappa coefficient (95% confidence interval) |
---|---|---|---|
Consolidation | 43 | 81.1 | 0.638 (0.399, 0.877) |
Bilateral | 31 | 58.5 | 0.849 (0.708, 0.990) |
Affected lobes | 3.1±2.2 | ||
Subpleural distribution | 3 | 5.7 | 0.156 (-0.007, 0.319) |
Along with bronchovascular bundles | 2 | 3.8 | -0.062 (-0.132, 0.008) |
Ground-glass opacities | 53 | 100.0 | NE |
Bilateral | 45 | 84.9 | 0.554 (0.263, 0.844) |
Affected lobes | 4.5±1.6 | ||
Subpleural distribution | 2 | 3.8 | 0.084 (-0.029, 0.197) |
Along with bronchovascular bundles | 2 | 3.8 | 0.174 (-0.182, 0.530) |
Halo sign | 0 | 0.0 | NE |
Inverted halo sign | 2 | 3.8 | NE |
Diffuse bronchial wall thickening | 3 | 5.7 | 0.485 (-0.114, 1.000) |
Nodule (<3 cm) | 9 | 17.0 | NE |
Mass (≥3 cm) | 2 | 3.8 | NE |
Cavity | 0 | 0.0 | NE |
Centrilobular nodules | 11 | 20.8 | 0.554 (0.263, 0.844) |
Bilateral | 9 | 17.0 | 0.614 (0.310, 0.918) |
Tree-in-bud appearance | 0 | 0.0 | NE |
Intralobular septal thickening | 2 | 3.8 | 0.372 (-0.186, 0.929) |
Intralobular reticulation | 1 | 1.9 | 0.195 (-0.134, 0.525) |
Honeycombing | 2 | 3.8 | 1.000 (1.000, 1.000) |
Mediastinal or hilar lymph node swelling | 16 | 30.2 | 0.604 (0.372, 0.836) |
Pleural effusion | 30 | 56.6 | 0.846 (0.702, 0.991) |
Bilateral | 14 | 26.4 | 0.722 (0.514, 0.929) |
Pneumothorax | 0 | 0.0 | NE |
Cardiomegaly | 3 | 5.7 | 0.307 (-0.060, 0.673) |