“…Subsequently, as main analyses, multiple regression models with stepwise forward selection were performed to verify predictors among the selected variables found to be significant by the preliminary analyses. Moreover, age, sex, BMI, schooling history, grip strength, and total scores on IADL, TUG, and sociocultural activity at baseline were also added as predictors of MMSE total scores based on previous reports . Second, we further examined potential predictors of the changes in MMSE total scores after 3 years.…”