Table 1. Characteristics of the participants (n = 20).

Variable	Mean ± SD
Age, years	45.1 ± 11.4
Height, cm	176.9 ± 6.3
Weight, kg	79.0 ± 10.7
Body Mass Index, kg/m2	25.4 ± 3.05
Neck circumference, cm	41.8 ± 2.9
Upper Airway Cross-Sectional Area, cm2	2.6 ± 0.6
Velum to Glottis length, cm	9.1 ± 1.8
Systolic Blood Pressure, mmHg	110.6 ± 8.5
Diastolic Blood Pressure, mmHg	76.0 ± 8.3