title: Comparison of functional outcomes associated with hospital at home care and traditional acute hospital care.
abstract: OBJECTIVE
  To compare differences in the functional outcomes experienced by patients cared for in Hospital at Home (HaH) and traditional acute hospital care.
  
  
  METHODS
  Survey questionnaire of participants in a prospective nonrandomized clinical trial.
  
  
  METHODS
  Three Medicare managed care health systems and a Veterans Affairs Medical Center.
  
  
  METHODS
  Two hundred fourteen community-dwelling elderly patients who required acute hospital admission for community-acquired pneumonia, exacerbations of chronic heart failure or chronic obstructive pulmonary disease, or cellulitis, 84 of whom were treated in HaH and 130 in an acute care hospital.
  
  
  METHODS
  Treatment in a HaH care model that substitutes for care provided in the traditional acute care hospital.
  
  
  METHODS
  Change in activity of daily living (ADL) and instrumental activity of daily living (IADL) scores from 1 month before admission to 2 weeks post admission to HaH or acute hospital and the proportion of groups that experienced improvement, no change, or decline in ADL and IADL scores.
  
  
  RESULTS
  Patients treated in HaH experienced modest improvements in performance scores, whereas those treated in the acute care hospital declined (ADL, 0.39 vs -0.60, P=.10, range -12.0 to 7.0; IADL 0.74 vs -0.70, P=.007, range -5.0 to 10.0); a greater proportion of HaH patients improved in function and smaller proportions declined or had no change in ADLs (44% vs 25%, P=.10) or IADLs (46% vs 17%, P=.04).
  
  
  CONCLUSIONS
  HaH care is associated with modestly better improvements in IADL status and trends toward more improvement in ADL status than traditional acute hospital care.
authors.affiliation: The Johns Hopkins University School of Medicine, Baltimore, Maryland 21224, USA. bleff@jhmi.edu
authors.forename: Bruce
authors.initials: B
authors.lastname: Leff
authors.forename: Lynda
authors.initials: L
authors.lastname: Burton
authors.forename: Scott L
authors.initials: SL
authors.lastname: Mader
authors.forename: Bruce
authors.initials: B
authors.lastname: Naughton
authors.forename: Jeffrey
authors.initials: J
authors.lastname: Burl
authors.forename: William B
authors.initials: WB
authors.lastname: Greenough
authors.forename: Susan
authors.initials: S
authors.lastname: Guido
authors.forename: Donald
authors.initials: D
authors.lastname: Steinwachs
mesh_terms: D000203:Activities of Daily Living; D000368:Aged; D002481:Cellulitis / Q000628:therapy; D017714:Community-Acquired Infections / Q000628:therapy; D005260:Female; D006299:Health Services for the Aged; D006333:Heart Failure / Q000628:therapy; D006699:Home Care Services; D006760:Hospitalization; D006801:Humans; D008297:Male; D008329:Managed Care Programs; D011014:Pneumonia / Q000628:therapy; D011446:Prospective Studies; D029424:Pulmonary Disease, Chronic Obstructive / Q000628:therapy; D011795:Surveys and Questionnaires; D016896:Treatment Outcome