Results
Dementia
Of 853 individuals screened for eligibility, 175 (20%) were randomized (mean [SD] age, 73.1 [6.6] years; 86 [49.1%] female; 79 [83.2%] White). Cognitive assessment revealed a mean (SD) Montreal Cognitive Assessment (MoCA) score of 22.6 (3.2), ADAS-Cog-13 of 15.2 (6.8), and global Clinical Dementia Rating (CDR) of 0.4 (0.2) (