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. Author manuscript; available in PMC: 2023 Nov 1.
Published in final edited form as: Ann Surg Oncol. 2023 Aug 10;30(12):7107–7115. doi: 10.1245/s10434-023-14083-1

Table 2.

Model accuracy metrics by breast tissue density category

Density
Category		 AUROC AUPRC Sensitivity Specificity PPV NPV
A 0.758 0.877 0.818 0.333 0.692 0.500
B 0.682 0.773 0.875 0.339 0.700 0.606
C 0.756 0.787 0.865 0.357 0.640 0.667
D 0.542 0.614 0.786 0.278 0.629 0.455

Add breast density categories. AUROC – area under the receiver operating characteristic curve, AUPRC – area under the precision-recall curves, PPV – positive predictive value, NPV – negative predictive value