Table 3 CRC Performance by Validation Procedure
Validation | Mean AUC (95% CI) | Mean Sensitivity at 85% Specificity (95% CI) |
|---|---|---|
k-fold | 0.92 (0.91–0.93) | 85% (83–86%) |
Binned-age | 0.91 (0.89–0.94) | 79% (73–87%) |
k-batch | 0.91 (0.88–0.94) | 85% (80–89%) |
Ordered k-batch | 0.90 (0.83–0.94) | 73% (53–88%) |
Balanced k-batch | 0.83 (0.79–0.86) | 71% (63–76%) |