|
Successful cases, No. (%)
|
189/192 (98.4)
|
179/184 (97.3)
|
0.50
|
|
Number of ETI attempts, No. (%)
|
|
First pass
|
170/192 (88.5)
|
172/184 (93.5)
|
0.11
|
|
Second pass
|
189/192 (98.4)
|
178/184 (96.7)
|
0.33
|
|
Third pass
| |
179/184 (97.3)
| |
|
Video laryngoscopy, No. (%)
|
160/192 (83.3)
|
35/184 (19.0)
|
< 0.001
|
|
Cricothyroidotomy, No. (%)
|
1/192 (0.5)
|
4/184 (2.2)
|
0.21
|
|
Physician years specializing in emergency services, median (IQR), years
|
4 (3–6)
|
4 (3–5)
|
0.38
|
|
Physician accumulated experience with intubations, No. (%)
|
|
> 1000
|
79 (41)
|
82 (45)
|
0.53
|
|
501–1000
|
35 (18)
|
36 (20)
|
0.79
|
|
101–500
|
78 (41)
|
66 (36)
|
0.40
|
|
Complications, excluding CA cases, No. (%)
|
|
Hypoxia
|
4/117 (3.4)
|
4/95 (4.2)
|
1.00
|
|
Hypotension
|
6/117 (5.1)
|
5/95 (5.3)
|
1.00
|
|
Deaths, No. (%)
|
86/192 (45.7)
|
109/184 (64.5)
|
0.01
|
