Table 5.
Criterion | DM | DBT | DM + DBT | |||
---|---|---|---|---|---|---|
% | 95%CI | % | 95%CI | % | 95%CI | |
Accuracy | 67.3 | 90 | 97.5 | |||
Specificity | 67.6 | 60.8–74 | 90.3 | 85.5–94 | 96.6 | 93.2–98.6 |
Sensitivity | 66.9 | 58.7–74.4 | 89.2 | 83–93.7 | 98.7 | 95.2–99.8 |
Positive likelihood ratio | 2.1 | 1.7–2.6 | 9.23 | 6.1–14.1 | 29.2 | 14.1–60.4 |
Negative likelihood ratio | 0.49 | 0.38–0.36 | 0.12 | 0.08–0.19 | 0.01 | 0–0.06 |
PPV | 59.6 | 51.8–67.2 | 86.8 | 80.4–91.8 | 95.4 | 90.8–98.1 |
NPV | 74.1 | 67.2–80.2 | 92.1 | 87.5–95 | 99 | 96.5–99.9 |
BI-RADS: Breast Imaging Reporting and Data System; AUC: area under curve; PPV: positive predictive value; NPV: negative predictive value; CI: confidence interval.