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. Author manuscript; available in PMC: 2016 Dec 7.
Published in final edited form as: J Crit Care. 2015 Nov 6;31(1):125–129. doi: 10.1016/j.jcrc.2015.10.021

Table 4.

Multivariate model for PPRS

Variable OR (95% CI) P
Age (per 5-y increase) 1.16 (1.04–1.29) .009
Diabetes 1.99 (1.01–3.95) .048
History of stroke 2.79 (1.41–5.53) .003
Preoperative creatinine (per mg/dL) 1.39 (1.06–1.82) .017
ASA class 4 1.95 (1.25–3.03) .003
Redo-sternotomy 1.77 (1.10–2.86) .019
Total arch replacement 3.02 (1.47–6.21) .003
Transfusion requirement within first 72 h (per unit)a 1.03 (1.01–1.05) .003
a

Tested individually, then added to the rest of the model.