Table 1. Demographics
CNMCIADP‐value
N 10918793NA
Age (years)75.7 (5.2)74.5 (7.5)74.7 (8.0)0.33
Sex (F/M, % F)54/55 (50%)62/125 (33%)41/52 (44%)0.015
APOE ε4 (+/−, % +)26/83 (24%)100/87 (54%)65/28 (70%)0.001
Education (years)15.8 (2.9)15.8 (3.0)15.1 (3.2)0.25
  • Continuous data are mean (standard deviation). P‐values tested by Fisher's exact and Kruskal–Wallis test. CN, healthy controls; MCI, mild cognitive impairment; AD, Alzheimer's disease dementia.