Fig. 3From: Dietary niacin intake in relation to depression among adults: a population-based studyAssociation between dietary niacin intake and depression odds ratio. The model was adjusted for age, sex, race, marital status, education, family income, smoking, drinking, physical activity, BMI, hypertension, diabetes, energy, n-3 fatty acids, n-6 fatty acids, folate and zincBack to article page