Impact of obstructive sleep apnea on lung volumes and mechanical properties of the respiratory system in overweight and obese individuals

Table 4 Spearman correlation coefficient between respiratory reactance at 5 Hz (Xrs5) and Zrs5, R0, and R5 for male and female subjects

Parameter	Male (n = 180)	p	Female (n = 70)	p
Parameter	Xrs5	p	Xrs5	p
Respiratory impedance at 5 Hz (Zrs5)	−0.638	<0.001	−0.725	<0.001
Respiratory resistance at 0 Hz (R0)	−0.590	<0.001	−0.644	<0.001
Respiratory resistance at 5 Hz (R5)	−0.577	<0.001	−0.637	<0.001

ISSN: 1471-2466