Table 4.
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.