| Breast cancer (#Samples) | Methylation signature | P value | |
---|---|---|---|---|
 |  | Positive (SD) | Negative (SD) |  |
Mean BMI (kg/m2) | Yes (119) | 27.39 (5.3) | 27.27 (5.0) | 0.9 |
 | No (121) | 26.63 (5.17) | 26.57 (4.64) | 0.95 |
Mean age at menarche (years) | Yes (117) | 12.89 (1.48) | 12.65 (1.61) | 0.4 |
 | No (122) | 12.97 (1.76) | 13.24 (1.77) | 0.39 |
Mean age at menopause (years) | Yes (119) | 49.58 (5.78) | 48.37 (7.65) | 0.34 |
 | No (122) | 47.57 (7.99) | 48.74 (5.79) | 0.36 |