Table 6. Inter-Observer Agreement.
Review Item | Kappa Value (95% Confidence Interval) | |
---|---|---|
CT | MRI | |
Detection of SPL per se | 0.939 (0.891-0.987) | 0.941 (0.890-0.992) |
Detection of SPL in consideration of secondary features | 0.965 (0.926-1.000) | 0.929 (0.872-0.985) |
Conspicuity of SPL | 0.894 (0.858-0.931)* | 0.815 (0.761-0.870)* |
Probability of PDAC | 0.807 (0.758-0.856)* | 0.792 (0.744-0.839)* |
Specific diagnosis | 0.865 (0.811-0.919) | 0.832 (0.774-0.890) |
*Weighted Kappa value with linear weights was calculated. PDAC = pancreatic ductal adenocarcinoma, SPL = solid pancreatic lesion