Task Order Moderates the Effects of APOE Genotype Awareness on Digit Span Performance in Cognitively Unimpaired Older Adults

Abstract

Background: As the prevalence of APOE testing rises, it is crucial to understand how APOE genotype and genotype awareness impact cognitive performance. This study investigates the effects of APOE genotype, genotype awareness, and task order on digit span performance in cognitively unimpaired older adults.