Model | Training cohort | Internal validation cohort | External validation cohort | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
AUC | ACC | SEN | SPE | PPV | NPV | AUC | ACC | SEN | SPE | PPV | NPV | AUC | ACC | SEN | SPE | PPV | NPV | |
Clinical | 0.996 | 0.969 | 0.981 | 0.959 | 0.952 | 0.984 | 0.898 | 0.844 | 0.854 | 0.837 | 0.814 | 0.872 | 0.911 | 0.833 | 0.788 | 0.872 | 0.839 | 0.829 |
Radiomics | 0.999 | 0.972 | 0.994 | 0.954 | 0.947 | 0.995 | 0.922 | 0.878 | 0.963 | 0.837 | 0.826 | 0.932 | 0.883 | 0.847 | 0.727 | 0.949 | 0.923 | 0.804 |
Combined | 0.995 | 0.980 | 0.994 | 0.9691 | 0.964 | 0.995 | 0.950 | 0.900 | 0.951 | 0.857 | 0.848 | 0.945 | 0.942 | 0.861 | 0.758 | 0.949 | 0.926 | 0.822 |