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. Author manuscript; available in PMC: 2011 Apr 14.
Published in final edited form as: Cancer Res. 2010 Jan 12;70(2):568–574. doi: 10.1158/0008-5472.CAN-09-3410

Table 4.

Dietary variables significantly associated with methylation status in the Lovelace Smokers Cohort

Dietary Predictor Variable OR+ (95% CI) p-value
Leafy green vegetables (per 12 monthly servings) 0.83 (0.74, 0.93) < 0.001
Folate (per 750 mcg/day) 0.84 (0.72, 0.99) 0.04
Multi-vitamin use versus never
 Current 0.57 (0.40, 0.83) 0.01
 Past 0.68 (0.45, 1.03)
+

Odds ratios are obtained from models with a single dietary variable, but including adjustment for gender, age, BMI, pack years of smoking, current smoking status, total caloric intake and interactions between gender and both BMI and pack years of smoking.