. Author manuscript; available in PMC: 2018 Dec 14.

Published in final edited form as: Eur J Clin Nutr. 2018 Jun 14;72(8):1128–1135. doi: 10.1038/s41430-018-0228-5

Table 4.

Composite score for combined dietary intake of folate and vitamin B₆ in a population-based, case-control study of pancreatic cancer in Minnesota, 1994–1998

	Quartiles of Composite Score				p-trend

	First (reference)	Second	Third	Fourth
Cases/controls	60/133	38/129	35/115	17/82
Crude OR (95% CI)	1.00	0.65 (0.41–1.04)	0.68 (0.41–1.09)	0.46 (0.25–0.83)	0.011
Adjusted OR1 (95% CI)^a	1.00	0.57 (0.33–0.91)	0.76 (0.45–1.29)	0.41 (0.19–0.81)	0.026
Adjusted OR2 (95% CI)^b	1.00	0.52 (0.29–0.92)	0.60 (0.30–1.21)	0.24 (0.08–0.70)	0.024

OR = odds ratio; CI = confidence interval.

Adjusted for age, sex, race, education, cigarette smoking, and alcohol consumption.

Additionally adjusted for intake of energy, total fat, fiber, vegetables, and fruits.