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Benchmarking emergency department prediction models with machine learning and public electronic health records.


ABSTRACT: The demand for emergency department (ED) services is increasing across the globe, particularly during the current COVID-19 pandemic. Clinical triage and risk assessment have become increasingly challenging due to the shortage of medical resources and the strain on hospital infrastructure caused by the pandemic. As a result of the widespread use of electronic health records (EHRs), we now have access to a vast amount of clinical data, which allows us to develop prediction models and decision support systems to address these challenges. To date, there is no widely accepted clinical prediction benchmark related to the ED based on large-scale public EHRs. An open-source benchmark data platform would streamline research workflows by eliminating cumbersome data preprocessing, and facilitate comparisons among different studies and methodologies. Based on the Medical Information Mart for Intensive Care IV Emergency Department (MIMIC-IV-ED) database, we created a benchmark dataset and proposed three clinical prediction benchmarks. This study provides future researchers with insights, suggestions, and protocols for managing data and developing predictive tools for emergency care.

SUBMITTER: Xie F 

PROVIDER: S-EPMC9610299 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature

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Benchmarking emergency department prediction models with machine learning and public electronic health records.

Xie Feng F   Zhou Jun J   Lee Jin Wee JW   Tan Mingrui M   Li Siqi S   Rajnthern Logasan S/O LS   Chee Marcel Lucas ML   Chakraborty Bibhas B   Wong An-Kwok Ian AI   Dagan Alon A   Ong Marcus Eng Hock MEH   Gao Fei F   Liu Nan N  

Scientific data 20221027 1


The demand for emergency department (ED) services is increasing across the globe, particularly during the current COVID-19 pandemic. Clinical triage and risk assessment have become increasingly challenging due to the shortage of medical resources and the strain on hospital infrastructure caused by the pandemic. As a result of the widespread use of electronic health records (EHRs), we now have access to a vast amount of clinical data, which allows us to develop prediction models and decision supp  ...[more]

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