Reduction in length of hospital stay for acute childhood asthma associated with the introduction of casemix funding.
OBJECTIVE
To examine changes to hospital admission rates, length of stay (LOS), bed use, and unplanned readmission rates for children with acute exacerbations of asthma following the change of the Victorian health care system to casemix funding.


METHODS
Large university-affiliated children's hospital in Melbourne, Victoria.


METHODS
Prospective collection of data from July 1989 to June 1996 for all children admitted with acute asthma (n = 11939).


RESULTS
The number of admissions for acute asthma showed a rising trend before the introduction of casemix funding in July 1993, and subsequently fell. There was a significant fall in mean LOS (64.5 to 39 hours; -40%; P = 0.001), and hence in bed-hours occupied for asthma (115370 to 61116; -47%; P = 0.001). There were no increases in unplanned readmission rates for asthma within the next seven or 14 days.


CONCLUSIONS
LOS and bed use for acute asthma at our hospital have been significantly reduced since the introduction of casemix funding, although this study does not prove a causal relationship. There was no increase in readmission rates, and thus no suggestion of any adverse effects as a result of reducing LOS. The 47% reduction in bed-hours should lead to large reductions in cost to the hospital.
South
M
M
Department of General Paediatrics, Royal Children's Hospital, Melbourne, VIC. south@cryptic.rch.unimelb.edu.au
D000208:Acute Disease; D001249:Asthma / Q000628:therapy*; D002675:Child, Preschool; D003953:Diagnosis-Related Groups; D005260:Female; D005380:Financing, Government / Q000639:trends*; D006302:Health Services Research; D006776:Hospitals, Pediatric; D006785:Hospitals, University; D006801:Humans; D007902:Length of Stay; D008297:Male; D010343:Patient Admission / Q000639:trends*; D010359:Patient Readmission / Q000639:trends*; D011446:Prospective Studies; D012621:Seasons; D014739:Victoria