Variables

Tracheostomy

No

n (%)

Yes

n (%)

Odds Ratio (95% CI)

p-value

Renal

No

Delayed

Elective

97 (99)

22 (96)

35 (97)

1 (1)

1 (4)

1 (3)

1

4.41 (0.27-73.25)

2.77 (0.17-45.51)

0.525

Cardiovascular

No

Delayed

Elective

78 (80)

16 (70)

25 (69)

20 (20)

7 (30)

11 (31)

1

1.71 (0.62-4.71)

1.72 (0.72-4.07)

0.359

Neurological

No

Delayed

Elective

90 (92)

19 (83)

32 (89)

8 (8)

4 (17)

4 (11)

1

2.37 (0.65-8.68)

1.41 (0.40-4.99)

0.411

Wound

No

Delayed

Elective

94 (96)

20 (87)

35 (97)

4 (4)

3 (13)

1 (3)

1

3.53 (0.73-16.99)

0.67 (0.73-6.22)

0.164

Infectious

No

Delayed

Elective

84 (86)

17 (73)

30 (83)

14 (14)

6 (26)

6 (17)

1

2.12 (0.71-6.29)

1.20 (0.42-3.41)

0.391