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. Author manuscript; available in PMC: 2015 Oct 1.
Published in final edited form as: J Am Coll Surg. 2014 May 27;219(4):656–663. doi: 10.1016/j.jamcollsurg.2014.05.008

Table 3.

Differences in Selected Hospital Characteristics By Readmissions Performance

Relative Difference Between
a-HRR and s-HRR

Hospital Characteristic Adjusted Odds
Ratio
95%
Confidence
Interval
Urban Locationa 3.14 (2.39 – 4.14)
Teaching Hospital 1.89 (1.38 – 2.60)
Network Membership 1.05 (0.83 – 1.33)
Fully Implemented EHR 0.97 (0.74 – 1.27)

Data is presented for a composite of all operations.

a

Hospitals located in one of the 50 largest American cities were considered urban.