OBJECTIVES:
dementia
ALZHEIMER
Describe tactics and strategies to identify and enroll cognitively unimpaired adults with one (heterozygotes [HT]) or two (homozygotes [HM]) copies of the APOE ε4 allele, a genetic risk factor for dementia due to AD, into the Alzheimer’s Prevention Initiative (API) Generation Program, the largest and only prevention trials for late onset AD using this enrichment technique.