Racial and ethnic estimates of Alzheimer's disease and related dementias in the United States (2015–2060) in adults aged ≥65 years

• Published in: Alzheimer's & dementia Vol. 15; no. 1; pp. 17 - 24
• Main Authors: Matthews, Kevin A., Xu, Wei, Gaglioti, Anne H., Holt, James B., Croft, Janet B., Mack, Dominic, McGuire, Lisa C.
• Format: Journal Article
• Language: English
• Published: United States Elsevier Inc 01.01.2019
• Subjects: Aged; Aged, 80 and over; Alzheimer Disease - classification; Alzheimer Disease - epidemiology; Alzheimer Disease - ethnology; Alzheimer's disease; Continental Population Groups; Dementia; Estimates; Fee-for-Service Plans - statistics & numerical data; Female; Humans; Male; Medicare - statistics & numerical data; Prevalence; Projections; Race and ethnicity; Risk Factors; United States - epidemiology; United States; Projections; Prevalence; Race and ethnicity; Alzheimer's disease; Estimates; Dementia
• ISSN: 1552-5260; 1552-5279
• DOI: 10.1016/j.jalz.2018.06.3063

Alzheimer's disease and related dementias (ADRD) cause a high burden of morbidity and mortality in the United States. Age, race, and ethnicity are important risk factors for ADRD. We estimated the future US burden of ADRD by age, sex, and race and ethnicity by applying subgroup-specific prevalence among Medicare Fee-for-Service beneficiaries aged ≥65 years in 2014 to subgroup-specific population estimates for 2014 and population projection data from the United States Census Bureau for 2015 to 2060. The burden of ADRD in 2014 was an estimated 5.0 million adults aged ≥65 years or 1.6% of the population, and there are significant disparities in ADRD prevalence among population subgroups defined by race and ethnicity. ADRD burden will double to 3.3% by 2060 when 13.9 million Americans are projected to have the disease. These estimates can be used to guide planning and interventions related to caring for the ADRD population and supporting caregivers.