Fig. 1

Multivariable-adjusted means of the SD and the CV of SBP and DBP according to the severity of obstructive sleep apnea (OSA). (A) SD of SBP. (B) SD of DBP. (C) CV of SBP. (D) CV of DBP. Adjusted for age, BMI, HbA1c, eGFR, treatment for OSA, treatment for hypertension, alcohol consumption, and current smoking habits. Values are mean ± SE. CV coefficient of variation, SBP systolic blood pressure, DBP diastolic blood pressure. *P< 0.05 vs. non-OSA by Dunnett’s multiple comparison test