Characteristic

Air-Q ILA™

LMA Classic Excel™

LMA Unique™

P Value

Number of subjects

45

41

40

N/A

Number of Intubators

19

17

18

N/A

Age in Years

48.4, +/− 14.6, (21 - 78)

52.0, +/− 15.5, (19 - 83)

50.7, +/− 16.6, (19 - 87)

P = 0.55

BMI

30.1, +/− 6.8, (19.7 - 49.2)

29.2, +/− 7.0, (17.3 - 57.7)

27.5, +/− 4.1, (19.1 - 37.2)

P = 0.14

ASA Physical Status

2.3, +/− 0.7, (1 - 3)

2.5, +/− 0.6, (1 - 3)

2.4, +/− 0.6, (1 - 3)

P = 0.38

Mallampati

1.8, +/− 0.6, (1 - 4)

1.9, +/− 0.6, (1 - 4)

1.8, +/− 0.6, (1 - 3)

P = 0.65