From: Cardiovascular risk factors and breast cancer incidence in a large middle-aged cohort study
Number of cardiovascular risk factors | Number of subjects | Model 1 HR (95% CI)a | Model 2 HR (95% CI)b |
---|---|---|---|
0–2 | 4877 | Reference | Reference |
≥ 3 | 2624 | 1.15 (0.97, 1.36) | 1.27 (1.06, 1.53)* |