Performance metric | Historical double reading | Double reading (DR) with AI | Test outcome for DR with AIa |
---|---|---|---|
Regional breakdown for UKb | |||
Recall rate | 3.8% (3.8, 3.9) | 3.8% (3.7, 3.9) | Non-inferior 0.99 (0.98, 1.01) |
CDR (3Y) | 8.8 per 1000 (8.6, 9.0) | 8.6 per 1000 (8.4, 8.7) | Non-inferior 0.98 (0.97, 0.98) |
Sensitivity (3Y) | 86.1% (84.5, 87.6) | 83.9% (82.3, 85.6) | Non-inferior 0.98 (0.97, 0.98) |
Specificity | 97.1% (96.9, 97.2) | 97.1% (97.0, 97.3) | Superior 1.00 (1.00, 1.00) |
PPV (3Y) | 24.5% (24.0, 25.0) | 24.0% (23.5, 24.4) | Non-inferior 0.98 (0.97, 0.99) |
Regional breakdown for HUc | |||
Recall rate | 9.2% (9.0, 9.4) | 7.8% (7.7, 8.0) | Superior 0.85 (0.85, 0.86) |
CDR (2Y) | 7.7 per 1000 (7.1, 8.3) | 7.6 per 1000 (7.0, 8.2) | Non-inferior 0.99 (0.98, 0.99) |
Sensitivity (2Y) | 88.8% (86.2, 90.9) | 87.5% (84.9, 89.7) | Non-inferior 0.99 (0.98, 0.99) |
Specificity | 94.7% (94.3, 95.0) | 95.8% (95.4, 96.1) | Superior 1.01 (1.01, 1.01) |
PPV (2Y) | 8.3% (8.1, 8.6) | 9.6% (9.4, 9.9) | Superior 1.16 (1.14, 1.16) |