Associations between the prevalence of cognitive impairment and quartiles of fruit and vegetables intake and WHO recommendations for daily fruit and vegetables intake SPAH study1.

1Odds Ratio (OR) and 95% confidence interval (CI) obtained from logistic regression models.2Model I Adjusted for age and sex, 1503 valid cases.3Model II Adjusted for factors in Model I and fruit and vegetables consumption in quartiles, 1503 valid cases.4Model III Adjusted for factors in Model I and fruit and vegetables consumption according to daily WHO recommendations, 1503 valid cases.5Two tailed P values based on Wald tests.NS: Non-Significant.(a)(b) Significant interaction between education-physical activity and education-HDL-cholesterol respectively. Odds Ratio (OR) and 95% confidence interval (CI) presented in Tables 3 and 4.