Length of stay in general medical beds; implications for the NHS White Paper of variance within one performance indicator.
Data over several years have shown that the average length of stay in general medical beds in the Royal Preston Hospital is approximately 20 per cent above regional average. To investigate this we carried out a prospective study of 259 successive medical admissions to the hospital. We also carried out a retrospective study of routine data from the Korner episode system (KES) for the specialties of general medicine and geriatrics, using standardization techniques. After correcting for age and diagnostic group, the average length of stay in the hospital was close to the regional average. It is concluded that difference between districts in respect of age and diagnostic group can cause substantial difference in average length of stay. Future contracts between purchasing and providing health service authorities will need to take such difference into account if valid comparisons are to be made between two or more apparently similar alternatives.
Sudell
A J
AJ
Horner
J S
JS
Jolly
U
U
Pain
C H
CH
D000328:Adult; D000367:Age Factors; D000368:Aged; D000704:Analysis of Variance; D003953:Diagnosis-Related Groups; D005194:Family Practice; D005260:Female; D005853:Geriatrics; D006760:Hospitalization / Q000706:statistics & numerical data*; D006801:Humans; D007902:Length of Stay / Q000706:statistics & numerical data*; D008297:Male; D008875:Middle Aged; D010343:Patient Admission / Q000706:statistics & numerical data; D010351:Patient Discharge; D011446:Prospective Studies; D012189:Retrospective Studies; D006113:United Kingdom