|
Time to adequate visualization of the glottis (sec)
|
92.9 ± 42.60 (78.3 - 107.4)
|
65.6 ± 30.4 (55.2 - 76.0)
|
76.7 ± 32.7 (65.5 - 87.8)
|
70.4 ± 37.0 (57.8 - 83.0)
|
0.10
|
|
Number of mucosal contacts
|
5.2 ± 4.4 (3.7 - 6.7)
|
3.2 ± 3.2 (2.1 - 4.3)
|
4.9 ± 4.9 (3.2 - 6.6)
|
3.3 ± 2.8 (2.3 - 4.2)
|
0.77
|
|
Percentage of time adequate visualization of the airway was maintained
|
82.9 ± 16.3 (77.3 – 88.4)
|
82.4 ± 21.5 (75.1 – 89.8)
|
77.8 ± 22.4 (70.2 – 85.5)
|
83.4 ± 17.7 (77.3 – 89.4)
|
0.38
|
|
Learner comfort (self reported)*
|
4.6 ± 2.0
|
5.5 ± 1.9
|
3.9 ± 1.9
|
5.9 ± 2.0
|
0.13
|
|
Patient comfort (self reported)*
|
3.27 ± 2.4
|
3.1 ± 3.0
|
3.6 ± 3.1
|
2.9 ± 2.5
|
0.62
|
|
Patient willingness to repeat the examination*
|
1.6 ± 2.4
|
1.6 ± 2.9
|
1.7 ± 2.7
|
1.5 ± 2.4
|
0.84
|
|
Learner manipulation*
|
3.6 ± 2.7
|
5.3 ± 2.7
|
3.2 ± 2.3
|
5.9 ± 2.0
|
0.23
|
|
Learner comfort (investigator evaluation)*
|
3.5 ± 2.5
|
5.3 ± 2.5
|
3.1 ± 2.4
|
5.9 ± 2.2
|
0.24
|
|
Patient comfort (investigator evaluation)*
|
6.5 ± 2.1
|
7.1 ± 2.1
|
6.4 ± 2.5
|
7.1 ± 2.0
|
0.92
|
