Table 3 Regression analysis of intraoperative ventilator settings on postoperative pulmonary complications

Simple logistic regression

 V_T/IBW (ml/kg)

8.6 ± 1.4

9.1 ± 1.9

1.2 [1.0–1.5]

0.024

 P_plateau (cmH₂O)

16.1 ± 4.3

17.4 ± 5.5

1.1 [0.9–1.1]

0.059

 MP (J/min)

11.1 ± 3.7

12.9 ± 4.5

1.1 [1.0–1.2]

0.003

Multiple logistic regression

 V_T/IBW (ml/kg)

8.6 ± 1.4

9.1 ± 1.9

1.1 [0.9–1.4]

0.187

 P_plateau (cmH₂O)

16.1 ± 4.3

17.4 ± 5.5

1.0 [0.9–1.1]

0.982

 MP (J/min)

11.1 ± 3.7

12.9 ± 4.5

1.1 [1.0–1.2]

0.036