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. Author manuscript; available in PMC: 2018 Jun 1.
Published in final edited form as: J Thorac Cardiovasc Surg. 2017 Feb 9;153(6):1384–1391.e3. doi: 10.1016/j.jtcvs.2016.12.055

Table 4.

Impact of Pneumonia on Mortality

Variable HR (95% CI) P Value
Pneumonia 8.89 (5.02, 15.75) <0.001
Age (year) 1.03 (1.01, 1.05) <0.001
Male 0.60 (0.39, 0.91) 0.02
Diabetes* (yes/no) 1.57 (1.03, 2.41) 0.04
Heart Failure (yes/no) 1.86 (1.24, 2.80) 0.003
Creatinine, mg/dL 1.17 (1.06, 1.30) 0.002
Hemoglobin, g/dL 0.85 (0.75, 0.95) 0.005

Abbreviations: CI, confidence interval; HR, hazard ratio

*

Insulin or oral medications.