Standard Neuropsychological Test scores.

P-values are based on 1ANOVA test and 2 independent two sample test.
NC: normal control; a-MCI: amnestic mild cognitive impairment; m-DAT: mild dementia of Alzheimer’s type.
†Indicates a statistically significant difference between the indicated group and the normal control group.
‡Indicates a statistically significant difference between the a-MCI and m-DAT group.
CERAD: Consortium to Establish Registry for Alzheimer’s Disease; MMSE: Mini-mental status examination; WLM: word list memory test; TMT: trail making test; VAMT: visual association memory test;-: not available
ascore adjusted to account for age and education bias;
bhighest score from 3 trials;
*Indicates a significant difference, P<0.05.