|
Sequence
|
1
|
2
|
3
|
4
|
P value
|
|---|
|
Time [s]
| | | | | |
|
LMA
|
28 ± 21.4
|
19.7 ± 15.8
|
25.3 ± 25.9
|
22 ± 21
|
0.36
|
|
Cobra
|
26.7 ± 18.4
|
34.8 ± 35.1
|
29.6 ± 25.3
|
35.9 ± 30.5
|
0.47
|
|
LT
|
19.6 ± 13.4
|
20.74 ± 19.9
|
23.4 ± 13.9
|
23.8 ± 17.4
|
0.57
|
|
FT
|
22.5 ± 25.1
|
15.7 ± 5.9
|
14.9 ± 5.7
|
18.4 ± 11.7
|
0.13
|
|
Attempts [n]
| | | | | |
|
LMA
|
1.36 ± 0.59
|
1.14 ± 0.35
|
1.22 ± 0.54
|
1.12 ± 0.53
|
0.31
|
|
Cobra
|
1.37 ± 0.59
|
1.45 ± 0.78
|
1.37 ± 0.59
|
1.58 ± 0.77
|
0.52
|
|
LT
|
1.25 ± 0.56
|
1.32 ± 0.58
|
1.36 ± 0.59
|
1.48 ± 0.7
|
0.46
|
|
FT
|
1.02 ± 0.35
|
1.02 ± 0.16
|
1.02 ± 0.16
|
1.08 ± 0.28
|
0.19
|
- No significant difference between LMA, Cobra, LT and FT regarding the sequence of use could be demonstrated for the time of insertion or the attemps needed. Data are presented as means +/- standard deviation
