A Clinical Prediction Formula for Apnea-Hypopnea Index

Table 3

Parameters used to identify independent predictors of apnea-hypopnea index.

Parameter	Beta		value
Body mass index	0.797	2.132	0.034
Neck circumference	2.286	6.696	<0.0001
Oxygen saturation	−1.272	−9.094	<0.0001
Waist circumference	0.314	2.274	0.24
Tonsil size	5.114	2.261	0.024