Effectiveness metrics for the mammography used during phase 1 and AI validation subset

Techniques evaluatedClinical validationSensitivitySpecificityPPVNPVAUCF1 score
Non-suspiciousBC*
Mammography phase 1
BI-RADS 1,22,702199.19%92.03%34.45%99.96%N/AN/A
BI-RADS 3–5234123π1
AI validation subset
0 (non-suspicious)19197.06%50.0%63.46%95.0%0.7350.7674
1 (suspicious)1933π2

Patients with histopathological results; N/A: not applicable