Table 4 Logistic regression analyses for re-exploration for bleeding

Univariable logistic regression

 Hemopericardium

1.206

0.498

3.34 (1.26–8.86)

0.015

 Cardiopulmonary bypass time

0.012

0.004

1.01 (1.01–1.02)

0.001

 Delayed sternal closure

2.015

0.533

7.50 (2.64–21.33)

0.001

 Extracorporeal membrane oxygenation

2.070

0.805

7.93 (1.64–38.40)

0.010

Multivariable logistic regression

 Hemopericardium

1.167

0.574

3.21 (1.04–9.89)

0.042

 Cardiopulmonary bypass time

0.009

0.004

1.01 (1.00–1.02)

0.028

 Delayed sternal closure

1.316

0.609

3.73 (1.13–12.31)

0.031