title: Cost and cost-effectiveness of hospital vs residential crisis care for patients who have serious mental illness.
abstract: BACKGROUND
  This study evaluates the cost and cost-effectiveness of a residential crisis program compared with treatment received in a general hospital psychiatric unit for patients who have serious mental illness in need of hospital-level care and who are willing to accept voluntary treatment.
  
  
  METHODS
  Patients in the Montgomery County, Maryland, public mental health system (N = 119) willing to accept voluntary acute care were randomized to the psychiatric ward of a general hospital or a residential crisis program. Unit costs and service utilization data were used to estimate episode and 6-month treatment costs from the perspective of government payors. Episodic symptom reduction and days residing in the community over the 6 months after the episode were chosen to represent effectiveness.
  
  
  RESULTS
  Mean (SD) acute treatment episode costs was $3046 ($2124) in the residential crisis program, 44% lower than the $5549 ($3668) episode cost for the general hospital. Total 6-month treatment costs for patients assigned to the 2 programs were $19,941 ($19,282) and $25,737 ($21,835), respectively. Treatment groups did not differ significantly in symptom improvement or community days achieved. Incremental cost-effectiveness ratios indicate that in most cases, the residential crisis program provides near-equivalent effectiveness for significantly less cost.
  
  
  CONCLUSIONS
  Residential crisis programs may be a cost-effective approach to providing acute care to patients who have serious mental illness and who are willing to accept voluntary treatment. Where resources are scarce, access to needed acute care might be extended using a mix of hospital, community-based residential crisis, and community support services.
authors.affiliation: National Institute of Mental Health, 6001 Executive Blvd, Room 8029, MSC 9669, Bethesda, MD 20892-9619, USA. wfenton@mail.nih.gov
authors.forename: Wayne S
authors.initials: WS
authors.lastname: Fenton
authors.forename: Jeffrey S
authors.initials: JS
authors.lastname: Hoch
authors.forename: James M
authors.initials: JM
authors.lastname: Herrell
authors.forename: Loren
authors.initials: L
authors.lastname: Mosher
authors.forename: Lisa
authors.initials: L
authors.lastname: Dixon
mesh_terms: D000328:Adult; D003362:Cost-Benefit Analysis; D003419:Crisis Intervention / Q000191:economics*; D005260:Female; D017048:Health Care Costs; D017721:Hospital Costs; D006801:Humans; D008297:Male; D008396:Maryland; D001523:Mental Disorders / Q000191:economics* / Q000534:rehabilitation*; D008605:Mental Health Services / Q000191:economics* / Q000592:standards; D011567:Psychiatric Department, Hospital / Q000191:economics* / Q000592:standards; D011569:Psychiatric Status Rating Scales; D011897:Random Allocation; D012114:Residential Treatment / Q000191:economics*