LT Group (n = 100) Cobra-PLA Group
(n = 100)
P value
Age (years) 51.57±17.72 54.03±17.51 NS
Weight (kg) 76.05±13.73 79.9±13.57 NS
Height (cm) 166.44±7.12 167.57±8.07 NS
Gender (m/f) 41/59 44/56 NS
ASA I/II/III 36/38/26 28/37/35 NS
Duration of anesthesia (minutes) 44.24±11.16 42.42±9.21 NS
Data are mean ± SD or number of patients
M: Male
F: Female,
LT: Laryngeal tube
PLA: Perilaryngeal airway
Table 1: Demographic data.