Article

Physician division of labor and patient selection for outpatient procedures.

Health Care Management, The Wharton School, University of Pennsylvania, Philadelphia, PA 19104-6218, USA.
Journal of Health Economics (impact factor: 2.34). 12/2010; 30(2):381-91. DOI:10.1016/j.jhealeco.2010.11.007
Source: PubMed

ABSTRACT Little is known about the ability of incentives to influence decisions by physicians regarding choices of settings for care delivery. In the context of outpatient procedural care, the emergence of freestanding ambulatory surgery centers (ASCs) as alternatives to hospital-based outpatient departments (HOPDs) creates a unique opportunity to study this question. We advance a model where physicians' division of labor between ASCs and HOPDs affects the medical complexity of patients treated in low-acuity settings (i.e. ASCs). Analyses of outpatient surgical procedure data show that physicians working exclusively in low-acuity settings (i.e. ASCs) treat patients of significantly higher medical complexity in these settings than do physicians who also practice in higher-acuity settings (i.e. HOPDs). This discrepancy shrinks with increasing procedural risk and with increasing distance between ASCs and acute care hospitals.

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Keywords

acute care hospitals
 
alternatives
 
ASCs
 
care delivery
 
freestanding ambulatory surgery centers
 
higher medical complexity
 
higher-acuity settings
 
HOPDs
 
hospital-based outpatient departments
 
influence decisions
 
low-acuity settings
 
medical complexity
 
outpatient procedural care
 
outpatient surgical procedure data
 
physicians' division
 
procedural risk
 
unique opportunity
 

Guy David