Demographic, clinical and neuropsychological data.

aChi-square was used for gender comparisons.bTwo samples two sides t-test was used for age and neuropsychological tests comparisons between AD and NC.cOne-way ANOVA was performed for age and neuropsychological tests comparisons.dTwo samples two sides t-test was used for age and neuropsychological tests comparisons between ApoE− and ApoE+ in AD group.MMSE, Mini-Mental State Examination, DRS, Dementia Rating Scale.Gray background means the detail statistical of the subject divided by using ApoE genotype.Demographic, clinical and neuropsychological data in normal control patients (NCs) and Alzheimer's disease patients (AD).