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Error bars are 95% confidence intervals. Significant group differences were present for all predictor variables (all P < 0.001). Vol. = volume, CT = cortical thickness, ADAS-Cog = Alzheimer's Disease Assessment Scale–Cognitive sub-scale, FAQ = Functional Activities Questionnaire, RAVLT = Rey Auditory Verbal Learning Test, L. = Left, Constr. = Constructional
