Counterfactual analysis of differential comorbidity risk factors in Alzheimer's disease and related dementias.

ABSTRACT: Alzheimer's disease and related dementias (ADRD) is a multifactorial disease that involves several different etiologic mechanisms with various comorbidities. There is also significant heterogeneity in the prevalence of ADRD across diverse demographics groups. Association studies on such heterogeneous comorbidity risk factors are limited in their ability to determine causation. We aim to compare counterfactual treatment effects of various comorbidity in ADRD in different racial groups (African Americans and Caucasians). We used 138,026 ADRD and 1:1 matched older adults without ADRD from nationwide electronic health records, which extensively cover a large population's long medical history in breadth. We matched African Americans and Caucasians based on age, sex, and high-risk comorbidities

SUBMITTER: Kim Y 

PROVIDER: S-EPMC9931358 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature