Clinical Study
Volumetric Breast Ultrasound as a Screening Modality in Mammographically Dense Breasts
Table 3
Risk of breast cancer according to method detection.
| | Age (years) | Negative outcomes | Positive outcomes | Odds ratio (95% CI) | Relative risk (95% CI) | Attributable risk (95% CI) | | Test () | Control () | Test () | Control () |
| | <50 | 776 | 688 | 7 | 5 | 1.24 (0.39–3.92) | 1.10 (0.68–1.77) | 5.36 (3.31–8.62) | | 50–69 | 2198 | 2759 | 27 | 12 | 2.82 (1.42–5.58) | 1.56 (1.26–1.92) | 21.18 (17.10–26.06) | | ≥70 | 402 | 610 | 8 | 2 | 6.06 (1.28–28.72) | 2.01 (1.46–2.77) | 29.64 (21.52–40.84) |
| | Totals | 3376 | 4057 | 42 | 19 | 2.65 (1.54–4.57) | 1.51 (1.27–1.79) | 19.92 (16.75–23.61) |
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