GRADUATE MEDICAL-EDUCATION REFORM - SERVICE PROVISION TRANSITION COSTS

Objective.-To analyze the potential strategies and costs of house staf f substitution under a reformed system of graduate medical education. Design.-An economic model using two scenarios for substitution of hous e staff (residents and fellows): (1) a lower-cost model under which no nphysician providers assume many house staff responsibilities, but add itional aspects of their workload are taken over by staff physicians, nurses, and ancillary personnel; and (2) a higher-cost traditional mod el that relies more heavily on staff physicians to replace house offic ers. Setting.-US teaching hospitals. Main Outcome Measures.-Projected net substitution costs of house staff on a per full-time equivalent ba sis and aggregate national cost estimates of substitution. Results.-Ne t annual house staff substitution costs were estimated to be $58 000 a nd $77 000 per replaced full-time equivalent house officer, respective ly, under the two scenarios. Assuming elimination of approximately 23 200 house staff under a reformed system, total (net) substitution cost s to teaching hospitals were estimated at approximately $1.4 billion t o $1.8 billion nationally on an annual basis. Conclusions.-Graduate me dical education reform, while likely to result in substantial long-ter m cost savings, will necessitate transitions in service provision that are likely to generate some new costs in the short term.