Table 1: Socio-demographic characteristics of the study participants, anesthetist experience, position and type of surgery (n=336).
Variables |
|
Frequency( n) |
Percentage (%) |
||||
Age in years (Median=41.5, IQR=29) |
|
||||||
18 to 40 |
|
167 |
49.7 |
||||
41 to 60 |
|
103 |
30.7 |
||||
≥ 61 |
|
66 |
19.6 |
||||
|
|
|
|
|
|||
Gender |
|
||||||
Male |
|
147 |
43.8 |
||||
Female |
|
189 |
56.3 |
||||
|
|
|
|
|
|||
Body weight, Kg(M=56.3, SD=9.6) |
|
||||||
25.01 - 50.00 |
|
107 |
31.8 |
||||
50.01 - 70.00 |
|
211 |
62.8 |
||||
70.01 - 90.00 |
|
18 |
5.4 |
||||
|
|
|
|
|
|||
Height, Cm (M=162.4, SD=8.4) |
|
||||||
130 - 150 |
|
37 |
11 |
||||
151 - 170 |
|
234 |
69.6 |
||||
171 - 190 |
|
65 |
19.3 |
||||
Body Mass Index (Median = 21.3, IQR= 3.27) |
|
||||||
Severe Malnutrition |
|
14 |
4.2 |
||||
Under nutrition |
|
39 |
11.6 |
||||
Normal |
|
252 |
75 |
||||
Overweight |
|
28 |
8.3 |
||||
Obesity |
|
3 |
0.9 |
||||
|
|
|
|
|
|||
Smoking Status |
|
||||||
Yes |
|
16 |
4.8 |
||||
No |
|
320 |
95.2 |
||||
|
|
|
|
|
|||
Person in charge of intubation |
|
||||||
Regular Anesthetist |
|
294 |
87.5 |
||||
Anesthesia Students |
|
42 |
12.5 |
||||
**Anesthetist experience in years (Median=4, IQR=9.75) |
|
|
|||||
< 2 years |
|
60 |
20.4 |
||||
2 -5 years |
|
124 |
42.2 |
||||
6 - 10 years |
|
35 |
11.9 |
||||
≥ 11 years |
|
75 |
25.5 |
||||
|
|
|
|
|
|||
Position of the patient during Surgery |
|
||||||
Supine |
|
326 |
97 |
||||
Prone |
|
1 |
0.3 |
||||
Left lateral |
|
2 |
0.6 |
||||
Right lateral |
|
2 |
0.6 |
||||
Lithotomy |
|
5 |
1.5 |
||||
Type of Surgery |
|
||||||
Gynecological |
|
74 |
22 |
||||
Orthopedic |
|
46 |
13.7 |
||||
Breast |
|
1 |
0.3 |
||||
Thyroid |
|
11 |
3.3 |
||||
Abdominal |
|
144 |
42.9 |
||||
Ear Nose Throat (ENT) |
|
26 |
7.7 |
||||
|
*others |
|
34 |
10.1 |
**Anesthetists experience was analyzed only for the regular employees (n=294), *others: Neurosurgery (n=16), Burn (n=14), and Uro-surgery (n=4).