Characteristics overall overall A/N≤0.60 A/N≤0.60 A/N 0.61~0.70 A/N 0.61~0.70 A/N 0.71~0.80 A/N 0.71~0.80 A/N≥0.80 A/N≥0.80
r P r P r P r P r P
OAHI (events/ h) 0.275 0.000 -0.220 0.117 0.104 0.528 -0.003 0.971 -0.208 0.010
ODI (events/ h) 0.227 0.000 0.052 0.714 0.075 0.650 0.052 0.540 0.183 0.023
LSaO2(%) -0.225 0.000 -0.105 0.458 0.086 0.601 -0.028 0.740 -0.202 0.012