|
Orotracheal intubation success, n (%)
|
376 (92)
|
408 (99)
|
<.001
|
|
Orotracheal intubation time, s (median, IQR)
|
20.0 [14.0–31.2]
|
15.0 [10.0–22.0]
|
<.001
|
|
Glottis visualization time, s (median, IQR)
|
7.5 [5.0–11.0]
|
6.0 [4.0–10.2]
|
.237
|
|
Cormack-Lehane score
| | |
<.001
|
|
1
|
196 (49)
|
362 (89)
| |
|
2
|
151 (38)
|
42 (10)
| |
|
3
|
26 (7)
|
4 (1)
| |
|
4
|
24 (6)
| | |
|
Attempts, n (%)
| | |
.003
|
|
1
|
372 (92)
|
402 (98)
| |
|
2
|
25 (6)
|
7 (1)
| |
|
3
|
7 (2)
|
1 (1)
| |
|
Optimization manoeuvres required, n (%)
| | |
<.001
|
|
0
|
390 (95)
|
407 (99)
| |
|
1
|
17 (4)
|
3 (1)
| |
|
2
|
3 (1)
|
0 (0)
| |
|
Oesophageal intubations, n (%)
| | |
<.001
|
|
0
|
381 (93)
|
407 (99)
| |
|
1
|
24 (6)
|
3 (1)
| |
|
2
|
5 (1)
|
0 (0)
| |
|
Selective bronchial intubation, n (%)
| | |
.038
|
|
0
|
369 (90)
|
385 (94)
| |
|
1
|
41 (10)
|
25 (6)
| |
