title: [Heavy users of inpatient psychiatric services].
abstract: OBJECTIVE
  This paper describes the extent of heavy use of inpatient psychiatric services. It reveals predictors of heavy use.
  
  
  METHODS
  969 users of inpatient psychiatric services in the city of Leipzig were identified based on health insurance data.
  
  
  RESULTS
  16,7 % of the patients had at least 3 admissions and were classified as heavy users. They accounted for 36,4 % of the total inpatient cost. Patients suffering from schizophrenia or a comorbidity with personality disorders had a higher risk to be a heavy user. The kind of facility and the way of discharge were also predictors for heavy use.
  
  
  CONCLUSIONS
  Further qualitative analyses should identify reasons for heavy users to utilize inpatient services and find out other opportunities of care for these patients.
authors.affiliation: Universität Leipzig, Klinik und Poliklinik für Psychiatrie, Leipzig, Germany.
authors.forename: Christiane
authors.initials: C
authors.lastname: Roick
authors.forename: Dirk
authors.initials: D
authors.lastname: Heider
authors.forename: Reinhold
authors.initials: R
authors.lastname: Kilian
authors.forename: Matthias C
authors.initials: MC
authors.lastname: Angermeyer
mesh_terms: D000293:Adolescent; D000328:Adult; D015897:Comorbidity; D003365:Costs and Cost Analysis / Q000706:statistics & numerical data; D005260:Female; D005858:Germany; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000191:economics / Q000453:epidemiology*; D008875:Middle Aged; D009313:National Health Programs / Q000191:economics / Q000706:statistics & numerical data*; D010359:Patient Readmission / Q000191:economics / Q000706:statistics & numerical data*; D010554:Personality Disorders / Q000191:economics / Q000453:epidemiology; D012559:Schizophrenia / Q000191:economics / Q000453:epidemiology; D014600:Utilization Review / Q000706:statistics & numerical data