Table 2 Association of density (combined BI-RADS and Parenchymal Pattern) with fibrosis and involution combination
From: Association between mammographic breast density and histologic features of benign breast disease
| Â | Age-adjusted and BMI-adjusted | Fully adjusteda | ||||
|---|---|---|---|---|---|---|
Covariate | Total N = 3400 | Events N = 2163 | Odds ratio (95% CI) | p value | Odds ratio (95% CI) | p value |
Involution/Fibrosis | Â | Â | Â | <.001 | Â | <.001 |
Complete/No | 468 | 183 (39.1%) | 1.00 (ref) | Â | 1.00 (ref) | Â |
Complete/Yes | 524 | 330 (63.0%) | 2.46 (1.88, 3.20) | Â | 2.54 (1.94, 3.33) | |
Partial/No | 509 | 262 (51.5%) | 1.19 (0.91, 1.56) | Â | 1.13 (0.86, 1.49) | |
Partial/Yes | 1411 | 1014 (71.9%) | 2.73 (2.17, 3.44) | Â | 2.43 (1.88, 3.12) | |
None/No | 256 | 183 (71.5%) | 1.83 (1.27, 2.63) | Â | 1.85 (1.28, 2.68) | |
None/Yes | 232 | 191 (82.3%) | 3.52 (2.33, 5.30) | Â | 3.08 (2.02, 4.71) | |