Table 3 Univariate and multivariate logistic regression analyses of perioperative factors on postoperative severe complications

1.02 (0.98–1.05)

0.75

1.22 (0.76–1.94)

0.43

1.40 (0.93–2.04)

0.12

1.38 (1.03–1.94)

0.043*

0.93 (0.57–1.49)

0.72

0.82 (0.58–1.14)

0.23

2.46 (1.47–4.02)

0.012*

1.33 (0.62–2.77)

0.43

2.34 (1.29–4.61)

0.009*

1.66 (0.68–3.89)

0.23

1.68 (1.22–2.32)

0.002*

1.66 (1.18–2.33)

0.003*

0.70 (0.48–0.99)

0.032*

1.12 (0.65–1.94)

0.65