Table 2.

Endothelial function and clinic blood pressure (BP) according to obstructive sleep apnea severity

	AHI < 15	15 ≤ AHI < 30	AHI > 30	p value	p value*
RHI	1.84 (0.53)	1.81 (0.55)	1.84 (0.42)	0.97	–
RHI < 1.67,  %	47.1	44.4	39.2	0.76	–
Systolic BP, mmHg	129.2 (12.5)	140.2 (17.9)	136.6 (18.0)	0.04	0.03
Diastolic BP, mmHg	76.6 (8.9)	78.4 (9.6)	80.9 (12.1)	0.15	–

Data are expressed as mean (standard deviation) or percentages

RHI reactive hyperemia index

* p values were adjusted for age, gender, body mass index, insulin and injectable GLP-1 analog use