Table 2.

Correlation coefficients from the univariate regression analysis between parameters of obstructive sleep apnea and MBR variables of the total cohort and both genders.

Total (n = 195)	MBR-Vessel		MBR-Tissue		MBR-All
	r	p	r	p	r	p
AHI	−0.06	0.45	−0.07	0.33	−0.07	0.33
Lowest SpO2	0.09	0.24	0.12	0.09	0.14	0.05
Mean SpO2	0.07	0.32	0.08	0.26	0.10	0.17
Men (n = 150)	MBR-Vessel		MBR-Tissue		MBR-All
	r	p	r	r	p	r
AHI	0.04	0.59	0.02	0.81	0.04	0.64
Lowest SpO2	−0.04	0.60	0.05	0.51	0.03	0.72
Mean SpO2	−0.02	0.81	0.04	0.65	0.01	0.89
Women (n = 45)	MBR-Vessel		MBR-Tissue		MBR-All
	r	p	r	p	r	p
AHI	−0.24	0.12	−0.29	0.05	−0.25	0.10
Lowest SpO2	0.42	0.004	0.32	0.03	0.40	0.007
Mean SpO2	0.25	0.10	0.16	0.30	0.23	0.13