Successful Intraoral Mask Ventilation (Han Scale=1) n=123 (58.3%) Successful Intraoral Mask Ventilation (Han Scale=1) n=123 (58.3%) Unsuccessful Intraoral Mask Ventilation (Han Scale>1) n=21 (41.7%) Unsuccessful Intraoral Mask Ventilation (Han Scale>1) n=21 (41.7%)
Parameter Mean ± SD Med(Min-Max) Mean ± SD Med(Min-Max) p
Age(y) 42.18±13.34 43 (18-78) 47.38±11.99 48 (29-71) 0.096
Weight(kg) 77.15±12.19 77 (50-123) 82.48±15.03 80 (50-113) 0.076
Height(cm) 170.02±7.68 170 (150-187) 166.52±7.32 165 (155-180) 0.054
BMI(kg.cm-2) 26.29±4.23 26 (18-37) 29.29±4.67 29 (19-41) 0.004
NC(cm) 37.60±3.43 38 (28-48) 37.76±3.97 37 (32-45) 0.858
TMD(cm) 7.60±1.21 8 (4-12) 8.0±1.34 8 (6-12) 0.331
SMD(cm) 15.47±1.71 16 (12-19) 15.0±1.34 15 (13-18) 0.166
HMD(cm) 5.43±1.02 5 (2-7) 5.81±1.08 6 (4-9) 0.251
IID(cm) 4.67±0.72 5 (3-7) 4.67±0.66 5 (4-6) 0.958