Table 2.
Data regarding inter-observer agreement is depicted in Table 2:
| Variable | Cohen's kappa coefficient (κ) | Percent | ||
|---|---|---|---|---|
| Peri-bronchial thickening | Central | 0.373 | (6 + 27)/44 | 75 % |
| Subpleural | 0.358 | (14 + 15)/44 | 65.9 % | |
| GGOs | Central | 0.325 | (25 + 6)/44 | 70.4% |
| Subpleural | 0.596 | (25 + 11)/44 | 81.8 % | |
| Consolidation | 0.847 | (35 + 7)/44 | 95.4% | |
| Nomral x-ray | 0.551 | (37 + 3)/44 | 90.9% | |
| Pleural effusion | 0.377 | (40 + 1)/44 | 93.1% | |
| Altered mediastinal contour | −0.31 | (41 + 0)/44 | 93.1% | |
| Central distribution | 0.349 | (5 + 28)/44 | 75 % | |
| Peripheral distribution | 0.789 | (13 + 27)/44 | 90.9% | |