Table 3.

Simple linear regression of variables associated with the cerebrovascular reactivity

	r 2	β	Sβ	t	p
Weight	0.06	−0.002	0.001	−3.07	0.003
BMI	0.06	−0.005	0.002	−3.19	0.002
Waist circumference	0.07	−0.002	0.001	−3.39	0.001
Neck circumference	0.05	−0.008	0.003	−2.85	0.005
Fasting glucose	0.02	−0.003	0.002	−1.94	0.05
Fasting insulin	0.03	−0.002	0.001	−2.03	0.04
HOMA-IR	0.03	−0.009	0.005	−1.98	0.05
Matsuda index	0.03	0.007	0.003	2.05	0.04
Glucose intolerance	0.03	−0.093	0.045	−2.08	0.04
Triglycerides	0.02	−0.000	0.000	−1.51	0.13
HDL	0.01	0.001	0.001	1.14	0.26
Somnolence (Epworth)	0.01	−0.062	0.047	−1.3	0.2