A machine learning approach to identify distinct subgroups of veterans at risk for hospitalization or death using administrative and electronic health record data

• Ravi B. Parikh,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Project administration, Validation, Visualization, Writing – original draft

  Affiliations Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania, United States of America, VA Center for Health Equity Research and Promotion, Pittsburgh, Pennsylvania, United States of America, Department of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

  https://orcid.org/0000-0003-2692-6306

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• Kristin A. Linn,

  Roles Conceptualization, Formal analysis, Methodology, Supervision, Writing – review & editing

  Affiliation Department of Biostatistics, Epidemiology and Informatics, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

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• Jiali Yan,

  Roles Data curation, Formal analysis, Methodology, Software, Visualization, Writing – review & editing

  Affiliations Department of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

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• Matthew L. Maciejewski,

  Roles Methodology, Writing – review & editing

  Affiliation Durham Center of Innovation to Accelerate Discovery and Practice Transformation, Durham Veterans Affairs Health Care System, Durham, North Carolina, United States of America

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• Ann-Marie Rosland,

  Roles Writing – review & editing

  Affiliation VA Center for Health Equity Research and Promotion, Pittsburgh, Pennsylvania, United States of America

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• Kevin G. Volpp,

  Roles Writing – review & editing

  Affiliations Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania, United States of America, VA Center for Health Equity Research and Promotion, Pittsburgh, Pennsylvania, United States of America, Department of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

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• Peter W. Groeneveld,

  Roles Writing – review & editing

  Affiliations VA Center for Health Equity Research and Promotion, Pittsburgh, Pennsylvania, United States of America, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

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• Amol S. Navathe

  Roles Conceptualization, Formal analysis, Methodology, Supervision, Visualization, Writing – review & editing

  * E-mail: amol@pennmedicine.upenn.edu

  Affiliations Corporal Michael J. Crescenz Veterans Affairs Medical Center, Philadelphia, Pennsylvania, United States of America, VA Center for Health Equity Research and Promotion, Pittsburgh, Pennsylvania, United States of America, Department of Medical Ethics and Health Policy, Perelman School of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America, Leonard Davis Institute of Health Economics, University of Pennsylvania, Philadelphia, Pennsylvania, United States of America

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