Table 6. Comparison of Kappa Values between Three Radiologists before and after Application of CAD System.
| US Characteristics | Kappa Value | |
|---|---|---|
| 3 Radiologists | CAD-Assisted 3 Radiologists | |
| Composition | 0.603 | 0.627 |
| Echogenicity | 0.596 | 0.601 |
| Shape | 0.034 | 0.034 |
| Orientation | 0.533 | 0.563 |
| Margin | 0.473 | 0.479 |
| Calcification | 0.634 | 0.638 |