From: Cardiovascular risk factors and breast cancer incidence in a large middle-aged cohort study
 | Model 1 HR (95% CI)a | Model 2 HR (95% CI)b | Model 3 HR (95% CI)c |
---|---|---|---|
Obesity status | |||
 Normal weight | Reference | Reference | Reference |
 Underweight | 0.91 (0.40, 2.05) | 0.97 (0.43, 2.19) | 0.92 (0.41, 2.08) |
 Overweight | 1.08 (0.88, 1.32) | 1.14 (0.93, 1.40) | 1.14 (0.92, 1.40) |
 Obesity | 1.21 (0.99, 1.48) | 1.32 (1.06, 1.63)* | 1.29 (1.04, 1.61)* |
Hypertension | |||
 No | Reference | Reference | Reference |
 Yes | 1.01 (0.85, 1.20) | 1.09 (0.91, 1.31) | 1.04 (0.86, 1.25) |
Diabetes | |||
 No | Reference | Reference | Reference |
 Yes | 1.11 (0.85, 1.46) | 1.19 (0.90, 1.57) | 1.13 (0.85, 1.51) |
Hypercholesterolemia | |||
 No | Reference | Reference | Reference |
 Yes | 0.94 (0.80, 1.11) | 0.99 (0.84, 1.17) | 0.98 (0.83, 1.16) |
Smoking habit | |||
 Never | Reference | Reference | Reference |
 Ever | 1.06 (0.87, 1.30) | 1.04 (0.85, 1.28) | 1.06 (0.86, 1.29) |
 Current | 1.08 (0.88, 1.32) | 1.09 (0.89, 1.33) | 1.12 (0.91, 1.38) |
Healthy diet score | |||
 Non-poor | Reference | Reference | Reference |
 Poor | 1.07 (0.86, 1.33) | 1.08 (0.86, 1.34) | 1.07 (0.86, 1.34) |
Physical activity | |||
 Non-poor | Reference | Reference | Reference |
 Poor | 1.11 (0.94, 1.31) | 1.17 (0.99, 1.39) | 1.14 (0.95, 1.35) |