Fig. 1

Comparison of the MoCA-J score relative to daily drinking frequency using the analysis of covariance (ANCOVA) after adjusting for age group, sex, daily alcohol intake, beer consumption, Japanese spirits consumption, sake consumption, wine consumption, whisky consumption, non-daily drinking opportunity, current smoking, stroke, hypertension, diabetes mellitus, dyslipidemia, atherosclerosis, WHO-5-J, living alone, frequency of going out, and economic status. Multiple comparison tests for the categorical variables were used with the Tukey-Kramer tests for post hocanalysis. The error bars represent the standard error