Racial differences in access to high-quality cardiac surgeons

D B Mukamel1, A S Murthy, D L Weimer

  • 1Department of Community and Preventive Medicine, University of Rochester Medical Center, NY 14642, USA. dana_mukamel@urmc.rochester.edu

Insights

Racial minorities with cardiac artery bypass graft (CABG) surgery access in New York were more likely to receive care from lower-quality surgeons, indicating disparities in provider selection even when access is granted.

Area of Science:

  • Health Services Research
  • Surgical Quality
  • Health Equity

Background:

  • Racial disparities in access to cardiac artery bypass graft (CABG) surgery are established.
  • Previous research has not fully explored racial differences in the quality of cardiac surgeons providing care.

Purpose of the Study:

  • To investigate racial disparities in access to high-quality cardiac surgeons for CABG procedures.
  • To determine if race influences the quality of surgeons accessed by patients undergoing CABG surgery.

Main Methods:

  • Analysis of 11,296 CABG surgeries in New York State from 1996.
  • Utilized regression techniques to assess the relationship between patient race, insurance type (HMO vs. fee-for-service), and surgeon quality.
  • Surgeon quality was measured by risk-adjusted mortality rate (RAMR).

Main Results:

  • Non-White patients were more likely than White patients to be treated by higher RAMR surgeons.
  • This disparity was observed in both Health Maintenance Organization (HMO) enrollees (11.7% higher likelihood, P < .1) and fee-for-service enrollees (5.4% higher likelihood, P < .05).

Conclusions:

  • Racial minorities undergoing CABG surgery are disproportionately likely to receive care from lower-quality providers, even when they gain access to services.
  • These findings highlight significant inequities in the quality of surgical care based on race.
Abstract