Article

Stratified Split Sampling of Electronic Health Records: Turning Early Science into Replicable Research

2022-11-02

Abstract excerpt

<title>Abstract</title><p>Although superficially similar to data from clinical research, data extracted from electronic health records (EHRs) may require fundamentally different approaches to analysis and model building. Some outcome and predictor variables may not be well-defined at the start of the study. Selecting specific definitions requires exploratory data analysis. Specifying the rules for computing a new...

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Literature Corpus work: 66d91699-34b4-59c5-a7b7-db96a65e825f
DOI: 10.21203/rs.3.rs-2176798/v1

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