Using item response theory with health system data to identify latent groups of patients with multiple health conditions

• Katherine M. Prenovost ,

  Roles Conceptualization, Data curation, Formal analysis, Investigation, Methodology, Resources, Software, Validation, Visualization, Writing – original draft, Writing – review & editing

  * E-mail: kprenovo@med.umich.edu

  Affiliation Department of Psychiatry, University of Michigan Medical School, Ann Arbor, Michigan, United States of America

  http://orcid.org/0000-0002-5837-3905

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• Stephan D. Fihn,

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Resources, Visualization, Writing – review & editing

  Affiliation Department of Internal Medicine, University of Washington, Seattle, Washington, United States of America

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• Matthew L. Maciejewski,

  Roles Conceptualization, Investigation, Resources, Validation, Writing – review & editing

  Affiliations VA Durham Center for Health Services Research and Development in Primary Care, Department of Veterans Affairs, Durham, North Carolina, United States of America, School of Medicine, Duke University, Durham, North Carolina, United States of America

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• Karin Nelson,

  Roles Conceptualization, Data curation, Resources, Visualization, Writing – review & editing

  Affiliations VA Puget Sound Center of Innovation for Veteran-Centered and Value-Driven Care, Department of Veterans Affairs, Seattle, Washington, United States of America, School of Medicine, University of Washington, Seattle, Washington, United States of America

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• Sandeep Vijan,

  Roles Conceptualization, Investigation, Resources, Writing – review & editing

  Affiliations VA Ann Arbor Center for Clinical Management Research, Department of Veterans Affairs, Ann Arbor, Michigan, United States of America, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, United States of America

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• Ann-Marie Rosland

  Roles Conceptualization, Data curation, Funding acquisition, Investigation, Project administration, Resources, Visualization, Writing – review & editing

  Affiliations VA Pittsburgh Center for Health Equity Research and Promotion, Department of Veterans Affairs, Pittsburgh, Pennsylvania, Unites States of America, Department of Internal Medicine, University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America

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