Association between child psychiatric emergency room outcomes and dimensions of psychopathology

Gen Hosp Psychiatry. 2019 Jul-Aug:59:1-6. doi: 10.1016/j.genhosppsych.2019.04.009. Epub 2019 Apr 16.

Abstract

Objective: To determine the degree to which dimensional psychopathology predicts length of stay in an emergency department (ED) and need for hospital admission among children with psychiatric complaints.

Method: Electronic health records of children age 4-17 years who presented to the ED of a large academic medical center were analyzed using a natural language processing tool to estimate Research Domain Criteria (RDoC) symptom scores. These scores' association with length of stay and probability of admission versus discharge to home were evaluated.

Results: We identified 3061 children and adolescents who presented to the ED and were evaluated by the psychiatry service between November 2008 and March 2015. Median length of stay was 7.8 h (interquartile range 5.2-14.3 h) and 1696 (55.4%) were admitted to the hospital. Higher estimated RDoC arousal, cognitive, positive, and social domain scores were associated with increased length of stay in multiple regression models, adjusted for age, sex, race, private insurance, voluntary admission, and diagnostic categories. In similarly adjusted models, odds of hospital admission were increased by higher RDoC arousal and cognitive domain scores and decreased by higher negative domain scores.

Conclusions: A natural language processing tool to characterize dimensional psychopathology identified features associated with differential outcomes in children in the psychiatric ED, most notably symptoms reflecting arousal and cognitive function. Methodologically, this in silico approach to risk stratification should facilitate precision psychiatry in children within the emergency setting.

Keywords: Computed phenotype; Electronic health record; Emergency psychiatry; Natural language processing; Risk stratification.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • Adolescent
  • Child
  • Child, Preschool
  • Electronic Health Records
  • Emergency Services, Psychiatric / statistics & numerical data*
  • Female
  • Humans
  • Length of Stay / statistics & numerical data*
  • Male
  • Mental Disorders* / epidemiology
  • Mental Disorders* / physiopathology
  • Mental Disorders* / therapy
  • Natural Language Processing
  • Outcome Assessment, Health Care / statistics & numerical data*