Characteristics
A/N≤0.60 N=52 A/N 0.61~0.70 N=77 A/N 0.71~0.80 N=142 A/N≥0.80 N=154
test value
p-value
OAHI (events/ h) 0.5(0.0, 1.5) 0.3(0.0,0.9) 0.5(0.1,2.4) 1.6(0.4, 5.6)■▲★ 27.023 0.000
ODI (events/ h) 0.5(0.2,1.4) 0.7(0.3,1.4) 0.8(0.2,1.7) 1.2(0.5, 3.1)■▲★ 21.636 0.000
LSaO2(%) 92(88,94) 92(89,93) 91(88,93) 90(87,92)■▲★ 18.496 0.000
OSAHS [n(%)] 17(32.7) 18(23.4) 55(38.7) 93(60.4)■▲★ 34.395 0.000