Sample characteristics of 93 patients according to presence/absence of obstructive sleep apnea.

Data are presented as mean±standard deviation, number (%), or median (interquartile range). OSA = obstructive sleep apnea; BMI = body mass index; CAD = coronary artery disease; DM = diabetes mellitus; BP = blood pressure; eGFR = estimated glomerular filtration rate. p values were calculated using either independent t-test, chi square or Mann Whitney U-test.