Model | Training cohort | Validation cohort | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
AUC | ACC | SPE | SEN | NPV | P | AUC | ACC | SPE | SEN | NPV | P | |
M1 | 0.846 | 0.797 | 0.836 | 0.754 | 0.792 | 0.786 | 0.771 | 0.730 | 0.818 | 0.818 | ||
M2 | 0.897 | 0.826 | 0.808 | 0.846 | 0.855 | 0.826 | 0.829 | 0.730 | 0.939 | 0.931 | ||
M1 vs. M2 | 0.239 | 0.591 |
M1, DM plus DBT; M2, DCE-MRI plus DWI.