HRs and 95% CIs of breast cancer by HER2 status in relation to quartiles of B vitamin intake in ORDET women.

* Adjusted for 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 intake.## HER2+ vs. HER2-.HRs and 95% CIs of breast cancer by HER2 status in relation to quartiles of B vitamin intake in ORDET women.