Table 3.

Proportion of MS in OSA patients at different cut off of obesity

BMI Cut-off (kg/m2)	No MS			MS		p-value
	n		%	n	%
< 25	45	65.2%		24	34.8%	< 0.001
25 +	92	21.2%		341	78.8%
< 27	78	54.5%		65	45.5%	< 0.001
27 +	59	16.4%		300	83.6%
< 30	103	42.6%		139	57.4%	< 0.001
30 +	34	13.1%		226	86.9%

BMI, body mass index; MS, metabolic syndrome; OSA, obstructive sleep apnea