A machine learning model using clinical notes to estimate PHQ-9 symptom severity scores in depressed patients.

Journal: Journal of affective disorders
PMID:

Abstract

BACKGROUND: Lack of widespread use of the Patient Health Questionnaire 9-item (PHQ-9) in clinical practice inhibits measurement of treatment follow-up for patients with major depressive disorder (MDD). This study developed, validated and applied a machine learning model to estimate PHQ-9 scores for MDD patients using relevant notes from electronic medical records (EMR).

Authors

  • Pedro Alves
  • Carl D Marci
    OM1, Inc., Boston, MA, United States of America; Massachusetts General Hospital, Harvard Medical School, Boston, MA, United States of America. Electronic address: cmarci@om1.com.
  • Chandra J Cohen-Stavi
    OM1, Inc., Boston, MA, United States of America.
  • Katelynn Murray Whelan
    University College Dublin School of Medicine, Dublin, Ireland.
  • Costas Boussios
    OM1, Inc., Boston, MA, United States of America.