From: Randomized comparison of the i-gel™, the LMA Supreme™, and the Laryngeal Tube Suction-D using clinical and fibreoptic assessments in elective patients
BMI
Height (cm)
Age (yrs)
Male / Female (n)
i-gel™
25.9 ± 4.5
172 ± 11
48 ± 17
16 / 24
LMS-S
26.8 ± 4.3
172 ± 10
50 ± 17
13 / 27
LTS-D
25.8 ± 3.5
168 ± 10
51 ± 16
10 / 30
p- value
= 0.508
= 0.168
= 0.641
= 0.272