Table 3.
Per-breast diagnostic performance of stand-alone DWI in 724 breasts in 382 women. Data in parentheses represent percentages and their 95% confidence intervals.
| Performance Index | Expert_1 | Expert_2 | NonExpert_1 | NonExpert_2 |
|---|---|---|---|---|
| Sensitivity | 89/96 (93%, 86–96%) |
83/96 (87%, 78–93%) |
81/96 (84%, 82–93%) |
77/96 (80%, 76–89%) |
| Specificity | 562/609 (93%, 90–94%) |
538/609 (88%, 86–91%) |
526/609 (86%, 83–89%) |
511/609 (83%, 81–879%) |
| Accuracy | 645/724 (89%, 87–92%) |
698/724 (96%, 92–98%) |
640/724 (88%, 86–92%) |
615/724 (84%, 82–98%) |