Sample characterization variables

Patients

N

%

Surgical Specialty

General

Gynecology

Orthopedics

Proctology

Plastic

Pneumology

Otorhinolaryngology

Urology

Vascular

32

17

9

4

3

2

1

1

1

46

24

13

6

4

3

2

1

1

Total

70

100

Surgery Character

Elective

Urgency

59

11

84

16

Total

70

100

Size of Surgery

Small size

Midsize

Large

33

33

4

47

47

6

Total

70

100