Table 4 Risk of postoperative complications associated with a specific comorbidity

2.18 (1.45–3.28)

 < 0.0001

1.87 (1.07–3.30)

0.028

5.61 (3.46–9.09)

 < 0.0001

2.55 (1.41–4.62)

0.002

2.81 (1.19–3.74)

0.005

1.27 (0.74–2.19)

0.389

1.76 (1.18–2.62)

0.005

0.94 (0.51–1.74)

0.851

2.12 (1.32–3.39)

0.002

1.01 (0.55–1.86)

0.967

4.33 (2.22–7.33)

 < 0.0001

2.02 (1.09–4.46)

0.028

2.01 (1.14–3.55)

0.015

0.97 (0.45–2.07)

0.935

2.07 (1.21–3.52)

0.007

1.02 (0.51–2.08)

0.940

9.20 (2.19–38.64)

0.0002

5.23 (1.13–24.27)

0.035

15.86 (7.53–33.39)

 < 0.0001

13.06 (6.06–28.15)

 < 0.0001