HRs (95% CIs) of breast cancer in relation to quartiles of B vitamin intake in ORDET women.

* Adjusted by energy intake.** Adjusted by height, waist hip ratio, age at menarche, menopausal status, oral contraceptive use, parity, education, family history of breast cancer, energy intake and alcohol intake.# Tests for linear trend were calculated by assigning an ordinal number to each quartile.## HR of developing breast cancer per 1 SD increase in vitamin intakeHRs (95% CIs) of breast cancer in relation to quartiles of B vitamin intake in ORDET women.