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. Author manuscript; available in PMC: 2014 Apr 25.
Published in final edited form as: Am J Surg. 2013 Jan 31;205(4):402–408. doi: 10.1016/j.amjsurg.2012.08.005

Table 2.

Admission type and outcomes

Variable White Black P value
Emergency or urgent admission 45,303 (40.5%) 4,011 (47.3%) <.001
In-hospital mortality 4,589 (4.1%) 445 (5.2%) <.001
Mean length of stay (d) (SD) 11.5 (8.4) 13.7 (10.4) <.001
30-day readmission 12,272 (10.9%) 1,122 (13.2%) <.001
In-hospital mortality during readmission 5,015 (6.0%) 440 (6.9%)   .004

SD = standard deviation.