Table 5.

Correlation between the OAHI and each cephalometric measure. Data assessed using Pearson's correlation test.

Variables	R	p	95%CI
N-Me	0.095	0.411	−0.132;0.314
N-ENA	0.092	0.428	−0.136;0.428
ENA-Me	0.104	0.368	−0.123;0.322
S-Go	0.027	0.815	−0.199;0.251
HYS	0.105	0.363	−0.122;0.323
HYMP	0.236	0.040a	0.011;0.438
horiz.d-H	−0.307	0.006a	−0.498;−0.087
vert.d-H	0.096	0.397	−0.129;0.317
C3-H	0.138	0.233	−0.090;0352

95%CI, 95% confidence interval; _MOSA, mild obstructive sleep apnea; _MSOSA, moderate-to-severe obstructive sleep Apnea; HYS, distance between the hyoid and the base of the skull; HYMP, distance between the hyoid and the mandibular plane (Go-Me); horiz.d-H, measure between the Hy (hyoid) point and the posterior pharyngeal wall; vert.d-H, distance from the Hy point (hyoid) to the palatal plane (ENA-ENP); C3-H, measure from the Hy point (hyoid) to C3 point (cervical column).

^aValues with statistical difference.