Table 3 Pre-operative patient characteristics by sepsis

Pre-op length of stay more than or equal to seven days

29.3

15.3

<0.0001

Male (%)

70.9

76.6

0.044

Age ≥70 (%)

51.6

35.1

<0.0001

Diabetic (%)

45.7

34.9

0.0007

Renal insufficiency (%)

14.8

3.9

<0.0001

COPD (%)

23.1

14.7

<0.0001

PVD/CVD (%)

44.8

26.6

<0.0001

Emergent surgery (%)

13.9

3.9

<0.0001

Stroke (permanent) (%)

11.4

1.7

<0.0001

BMI ≥35

14.9

11.2

0.080

3v/LM disease

94.4

78.3

<0.0001

Hypertension

73.0

67.0

0.053

Current smoking

18.7

16.9

0.47

Pre-operative atrial fibrillation

15.7

6.3

<0.0001

Redo surgery

7.4

3.4

0.0009

Ejection fraction <40% (%)

36.1

14.9

<0.0001

Delirium

28.9

6.5

<0.0001