Validation of an alcohol misuse classifier in hospitalized patients.

Journal: Alcohol (Fayetteville, N.Y.)
Published Date:

Abstract

BACKGROUND: Current modes of identifying alcohol misuse in hospitalized patients rely on self-report questionnaires and diagnostic codes that have limitations, including low sensitivity. Information in the clinical notes of the electronic health record (EHR) may further augment the identification of alcohol misuse. Natural language processing (NLP) with supervised machine learning has been successful at analyzing clinical notes and identifying cases of alcohol misuse in trauma patients.

Authors

  • Daniel To
    Health Sciences Division, Burn and Shock Trauma Research Institute, Stritch School of Medicine, Loyola University, Maywood, Illinois, USA.
  • Brihat Sharma
    Department of Computer Science, Loyola University Chicago, Chicago, IL, USA.
  • Niranjan Karnik
    Department of Psychiatry, Rush University Medical Center, Chicago, Illinois, USA.
  • Cara Joyce
    Loyola University Chicago, Chicago, IL.
  • Dmitriy Dligach
    Department of Public Health Sciences, Stritch School of Medicine, Loyola University Chicago, Maywood, IL.
  • Majid Afshar
    Loyola University Chicago, Chicago, IL.