Geometric means of volumetric mammographic measures stratified by manufacturer model
| Geometric mean (95% CI), age and BMI adjusted | |||||||
|---|---|---|---|---|---|---|---|
| Manufacturer | Model | N | Age, mean (SD) | BMI, mean (SD) | Total breast volume (cm3) | Absolute dense volume (cm3) | Percent dense volume (%) |
| GE | Senograph Essential 53.40 | 15,926 | 55.0 (9.6) | 26.0 (4.4) | 729 (724–733) | 57.0 (56.6–57.4) | 7.8 (7.8–7.9) |
| Senograph Essential 53.10.10 | 397 | 55.2 (9.6) | 25.4 (4.1) | 751 (723–781) | 60.6 (58.1–63.3) | 8.1 (7.8–8.4) | |
| Senograph DS 53.40 | 2,743 | 52.8 (9.6) | 22.8 (2.5) | 499 (492–506) | 44.3 (43.6–45.1) | 8.9 (8.8–9.0) | |
| Philips | MammoDiagnost DR | 809 | 55.8 (9.7) | 25.3 (4.1) | 732 (713–752) | 56.9 (55.2–58.6) | 7.8 (7.6–8.0) |
| L30 | 14,929 | 55.2 (10.1) | 25.1 (4.1) | 744 (740–749) | 58.1 (57.7–58.5) | 7.8 (7.8–7.9) | |
| Sectra | L30 | 6,298 | 55.1 (9.4) | 25.4 (4.2) | 766 (758–773) | 61.3 (60.7–62.0) | 8.0 (7.9–8.1) |
NOTE: Age- and BMI-adjusted geometric means of volumetric mammographic measures per manufacturer model. All mammographic measures were derived from the mediolateral oblique view.