title: Predicting hospitalization versus discharge of suicidal patients presenting to a psychiatric emergency service.
abstract: OBJECTIVE
  Suicidal ideation frequently prompts visits to psychiatric emergency departments, and more information is needed about factors that mediate clinicians' decisions to hospitalize or discharge patients with suicidal ideation.
  
  
  METHODS
  The authors reviewed records for 257 patients presenting with suicidal ideation to a psychiatric emergency service. Demographic and clinical correlates of hospitalization were examined by backward stepwise binary logistic regression.
  
  
  RESULTS
  Hospitalization occurred for 70% of suicidal persons and was significantly associated with psychosis, a history of attempted suicide, and a suicidal plan. With potential confounding factors controlled, these variables correctly classified 80% of hospitalization decisions.
  
  
  CONCLUSIONS
  Psychosis, past suicide attempts, and the presence of a suicide plan robustly predicted the decision to hospitalize suicidal persons seen in psychiatric emergency services. Diagnosis, pharmacotherapy, having a psychiatrist, and insurance subtype were unrelated to hospitalization decisions, suggesting that psychiatric emergency department staff perceive few alternatives to hospitalization when psychosis and suicide plans accompany suicidal ideation.
authors.affiliation: Affective Disorders Program, Silver Hill Hospital, 208 Valley Rd., New Canaan, CT 06840, USA. jfgoldberg@yahoo.com
authors.forename: Joseph F
authors.initials: JF
authors.lastname: Goldberg
authors.forename: Carrie L
authors.initials: CL
authors.lastname: Ernst
authors.forename: Suzanne
authors.initials: S
authors.lastname: Bird
mesh_terms: D000328:Adult; D000368:Aged; D000553:Ambulatory Care / Q000706:statistics & numerical data; D015897:Comorbidity; D004637:Emergency Services, Psychiatric / Q000706:statistics & numerical data*; D005260:Female; D006760:Hospitalization / Q000706:statistics & numerical data*; D006764:Hospitals, Community; D006784:Hospitals, Teaching; D006801:Humans; D008297:Male; D008404:Massachusetts; D001523:Mental Disorders / Q000175:diagnosis / Q000453:epidemiology; D008875:Middle Aged; D010351:Patient Discharge / Q000706:statistics & numerical data*; D011618:Psychotic Disorders / Q000175:diagnosis / Q000453:epidemiology; D012017:Referral and Consultation / Q000706:statistics & numerical data; D012189:Retrospective Studies; D013223:Statistics as Topic; D013405:Suicide / Q000523:psychology; D013406:Suicide, Attempted / Q000517:prevention & control / Q000523:psychology / Q000706:statistics & numerical data; D000092864:Suicide Prevention