TABLE 2.

HOMA-IR index according OSA severity as well as obesity or not.

Variables	All subjects	AHI < 15/h		15 ≤ AHI < 30/h		AHI ≥ 30/h		p-value
BMI m2/kg (±SD)	25.14 (3.72)	<30	≥30	<30	≥30	<30	≥30
n	493	222	11	155	15	76	14
HOMA-IR (±SD)	1.37 (1.77)	1.26 (1.77)	1.67 (0.79)	1.31 (1.72)	2.46 (3.06)	1.41 (1.41)	2.29 (2.40)	0.52

BMI, body mass index; HOMA-IR, homeostasis model assessment of insulin resistance.