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. Author manuscript; available in PMC: 2017 Oct 9.
Published in final edited form as: Ann Surg. 2016 Apr;263(4):698–704. doi: 10.1097/SLA.0000000000001363

Figure 1.

Figure 1

Impact of including SES in risk adjustment model for 30-day readmission. The hospital AOR represents the likelihood that patients undergoing major surgery at a specific hospital are likely to be readmitted within 30-days compared to patients undergoing major surgery at the “average” hospital, after adjusting for patient casemix. The identity line represents perfect agreement.