Table 5.
Odds ratio (OR) adjusted for age and body mass index (BMI) for the mammography-based risk measures, age- and BMI-adjusted Cirrus, absolute and percentage mammographic density, and log BMI, fitted alone and in combination, from analysis of the combined dataset
| Feature | OR (95% CI) | P |
|---|---|---|
| Cirrus | 1.90 (1.73 to 2.09) | 10−38 |
| Absolute mammographic density | 1.34 (1.25 to 1.43) | 10−17 |
| Percentage mammographic density | 1.38 (1.29 to 1.48) | 10−20 |
| Log BMI | 1.07 (0.99 to 1.15) | .07 |
| Cirrus | 1.76 (1.59 to 1.95) | 10−27 |
| Absolute mammographic density | 1.16 (1.08 to 1.24) | 4 × 10−5 |
| Log BMI | 1.04 (0.96 to 1.12) | .3 |
| Cirrus | 1.74 (1.57 to 1.93) | 10−25 |
| Percentage mammographic density | 1.16 (1.07 to 1.25) | 2 × 10−4 |
| Log BMI | 1.04 (0.97 to 1.12) | .3 |
| Cirrus | 1.74 (1.56 to 1.93) | 10−24 |
| Absolute mammographic density | 1.11 (1.00 to 1.23) | .04 |
| Percentage mammographic density | 1.06 (0.95 to 1.19) | .3 |
| Log BMI | 1.04 (0.97 to 1.12) | .3 |