Article
Measuring the accuracy of electronic health record-based phenotyping in the All of Us Research Program to optimize statistical power for genetic association testing.
Journal of the American Medical Informatics Association : JAMIA - 1 Mar 2026
Baierl John, Hsiao Yi-Wen, Jones Michelle R, Peng Pei-Chen, Pharoah Paul D P
Abstract excerpt
OBJECTIVE: Accurate phenotyping is an essential task for researchers utilizing electronic health record (EHR)-linked biobank programs like the All of Us Research Program to study human genetics. However, little guidance is available on how to select an EHR-based phenotyping procedure that maximizes downstream statistical power. This study aims to estimate accuracy of three phenotype definitions of ovarian, female...
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