Models | Training cohort (N = 100) | Validation cohort (N = 44) | ||||||||
---|---|---|---|---|---|---|---|---|---|---|
AUC (95% CI) | ACC | SEN | SPE | Delong | AUC (95% CI) | ACC | SEN | SPE | Delong | |
Clinical | 0.767 (0.673–0.860) | 0.743 | 0.641 | 0.787 | 0.138# | 0.731 (0.577–0.885) | 0.718 | 0.588 | 0.815 | 0.251# |
Rad-score | 0.855 (0.781–0.929) | 0.735 | 0.949 | 0.590 | 0.136## | 0.834 (0.716–0.953) | 0.727 | 1 | 0.556 | 0.577## |
Combined | 0.891 (0.830–0.952) | 0.805 | 0.897 | 0.738 | 0.002### | 0.858 (0.745–0.972) | 0.814 | 0.882 | 0.741 | 0.028### |