“…Previous community-based studies also reported the predictors of MCI progression, e.g., older age, shorter years of school, depression, with history of diabetes or stroke, African Americans and Hispanic, and baseline MMSE score [8] , [11] , [12] , [13] , [14] , [22] , [23] , [24] . Other predictors were reported mostly from hospital-based studies, such as female gender [25] , APOE genotype [26] , white matter hyperintensities [27] , lifestyle-related disease (hypertension, type II diabetes mellitus, and lipid abnormality) [28] , high plasma C-reactive protein level [29] , orthostatic blood pressure behavior [30] , and unstable body mass index [31] . Our study explored the older age, APOE ε4 allele positive and low MMSE score at baseline, but not the gender and education years, were the independent risk predictors to dementia.…”