Cohort | Models | TP | TN | FN | FP | Acc | Sen | Spe | PPV | NPV | AUC (95% CI) |
---|---|---|---|---|---|---|---|---|---|---|---|
Training cohort | R1 | 18 | 44 | 4 | 14 | 0.775 | 0.818 | 0.759 | 0.563 | 0.917 | 0.831 (0.725–0.937) |
R2 | 14 | 46 | 8 | 12 | 0.750 | 0.636 | 0.793 | 0.538 | 0.852 | 0.761 (0.629–0.893) | |
CTR | 10 | 54 | 12 | 4 | 0.800 | 0.455 | 0.931 | 0.714 | 0.818 | 0.693 (0.581–0.804) | |
R1 + CTR | 16 | 51 | 6 | 7 | 0.837 | 0.727 | 0.879 | 0.695 | 0.895 | 0.869 (0.789–0.949) | |
R2 + CTR | 16 | 46 | 6 | 12 | 0.775 | 0.727 | 0.793 | 0.571 | 0.885 | 0.814 (0.704–0.925) | |
Nomogram | 20 | 54 | 2 | 4 | 0.925 | 0.909 | 0.931 | 0.833 | 0.964 | 0.915 (0.832–0.998) | |
Testing cohort | R1 | 12 | 54 | 5 | 8 | 0.835 | 0.706 | 0.871 | 0.600 | 0.915 | 0.852 (0.742–0.962) |
R2 | 12 | 42 | 5 | 20 | 0.684 | 0.706 | 0.677 | 0.375 | 0.894 | 0.763 (0.626–0.900) | |
CTR | 6 | 58 | 11 | 4 | 0.810 | 0.353 | 0.935 | 0.600 | 0.841 | 0.644 (0.523–0.765) | |
R1 + CTR | 14 | 48 | 3 | 14 | 0.784 | 0.823 | 0.774 | 0.500 | 0.941 | 0.863 (0.772–0.954) | |
R2 + CTR | 14 | 45 | 3 | 17 | 0.747 | 0.824 | 0.726 | 0.452 | 0.938 | 0.753 (0.618–0.889) | |
Nomogram | 15 | 56 | 2 | 6 | 0.899 | 0.882 | 0.903 | 0.714 | 0.966 | 0.908 (0.814–1.000) |