title: Cost-effectiveness analysis of psychiatric deinstitutionalization.
abstract: BACKGROUND
  The cost-effectiveness of the eventual deinstitutionalization of patients with severe and persistent mental disorders who are currently hospitalized in long-term care remains a controversial matter.
  
  
  METHODS
  A retrospective cohort of 96 pairs of psychiatric hospital patients with 1 member deinstitutionalized between 1989 and 1998 was followed up for nearly 10 years. All use of medical and social services was documented. Patients were evaluated at the start and end of the study on various clinical and social dimensions, as well as on quality of life.
  
  
  RESULTS
  On several dimensions, deinstitutionalized patients scored more positively than did those patients still hospitalized. The lower daily cost of living accommodations for deinstitutionalized patients easily offsets the cost of services required for treatment in the community.
  
  
  CONCLUSIONS
  Deinstitutionalization, as implemented in the hospital studied, remains for many patients a less costly option than continued hospitalization and is likely to improve their mental state and well-being.
authors.affiliation: Centre de recherche, Centre Hospitalier Universitaire de Québec.
authors.forename: D
authors.initials: D
authors.lastname: Reinharz
authors.forename: A D
authors.initials: AD
authors.lastname: Lesage
authors.forename: A P
authors.initials: AP
authors.lastname: Contandriopoulos
mesh_terms: D000328:Adult; D000368:Aged; D015331:Cohort Studies; D003156:Community Mental Health Services / Q000191:economics; D003362:Cost-Benefit Analysis; D003688:Deinstitutionalization / Q000191:economics*; D005260:Female; D006778:Hospitals, Psychiatric / Q000191:economics; D006801:Humans; D008134:Long-Term Care / Q000191:economics*; D008297:Male; D008875:Middle Aged; D011618:Psychotic Disorders / Q000191:economics* / Q000534:rehabilitation; D011792:Quebec; D012189:Retrospective Studies