Correlation between volumetric parameters and physical findings or polysomnographic features.

<p>Abbreviations: AHI, apnea-hypopnea index; BMI, body mass index; PAS, posterior airway space; PASV, posterior airway space volume; MP-H, mandibular plane-to-hyoid distance; vol, volume; ODI, oxygen desaturation index; RDI, respiratory disturbance index; sat, saturation;</p><p>*, p<0.05;</p><p>**, p<0.005</p><p>Correlation between volumetric parameters and physical findings or polysomnographic features.