title: Comparison of a family practice teaching service and a hospitalist model: costs, charges, length of stay, and mortality.
abstract: OBJECTIVE
  One third of our nation's health care costs are incurred in the hospital. This study compares the inpatient outcomes between a family practice teaching service (FPTS) and a hospitalist group in the same suburban community hospital.
  
  
  METHODS
  All patients discharged by the hospitalist group or the FPTS between April 1998 and June 1999 were included for study if they had one of the 10 most frequent principal diagnoses on discharge. The outcomes compared between the groups were length of stay, mortality, total charges, laboratory charges, radiology charges, and direct costs. Student's t test, chi-square, and analysis of variance were used to compare the outcomes, after adjusting data for severity of illness.
  
  
  RESULTS
  Mean severity of illness for the FPTS patients was 2.42 and for the hospitalist patients was 2.26, with higher scores indicating greater severity of illness. After adjusting for severity of illness, there were no differences between the two groups of physicians for total charges, laboratory charges, radiology charges, direct costs, length of stay, or mortality rates.
  
  
  CONCLUSIONS
  This study failed to demonstrate a statistically significant difference in the use of hospital resources between a family practice residency teaching service and a hospitalist team. Given the outcomes measured in this community teaching hospital, the residency teaching service appears to be a financially competitive model for delivery of inpatient care.
authors.affiliation: Baylor Family Practice Residency at Garland, Tex 75044, USA. l.tingle@baylordallas.edu
authors.forename: L E
authors.initials: LE
authors.lastname: Tingle
authors.forename: C T
authors.initials: CT
authors.lastname: Lambert
mesh_terms: D000704:Analysis of Variance; D016009:Chi-Square Distribution; D005194:Family Practice / Q000191:economics* / Q000458:organization & administration; D017721:Hospital Costs; D020445:Hospitalists / Q000191:economics*; D006801:Humans; D007396:Internship and Residency / Q000191:economics* / Q000458:organization & administration; D007902:Length of Stay / Q000191:economics / Q000706:statistics & numerical data; D009026:Mortality; D010043:Outcome and Process Assessment, Health Care; D013663:Teaching