Table 5 κ-statistics for the agreement between PETCT and PETMRAC (PETDeepUTE, PETDixonBone, PETUTE) for each reader. A κ value of 0 indicates no agreement better than chance, while 1.0 means perfect agreement
PETCT vs PETDeepUTE Agreement (κ) | PETCT vs PETDixonBone Agreement (κ) | PETCT vs PETUTE Agreement (κ) | |
|---|---|---|---|
Reader 1 | 77.8% (0.54) | 66.7% (0.41) | 66.7% (0.47) |
Reader 2 | 72.2% (0.63) | 66.7% (0.55) | 83.3% (0.78) |
Reader 3 | 72.2% (0.55) | 66.7% (0.47) | 61.1% (0.39) |
Mean of readers | 74.1% | 66.7% | 70.4% |