Table 4. Univariate and multivariate regression analysis for log MAGE in the DM group.

	Univariate analysis			Multivariate analysis
Variables	β	SE	P value	β	P value
Age	0.003	0.001	<0.01	0.003	<0.01
Male	-0.015	0.003	0.63	-0.010	0.76
BMI	-0.005	0.003	0.08	-
Systolic BP	0.001	0.001	0.16	-
HbA1c	-0.001	0.008	0.88	-
FPG	0.000	0.000	0.42	-
HOMA-R	-0.007	0.006	0.25	-
log Triglyceride	-0.055	0.060	0.40	-
HDL-C	0.001	0.001	0.39	-
LDL-C	0.000	0.000	0.35	-
log Creatinine	0.110	0.065	0.09	-
Hb	-0.008	0.007	0.24	-
log BNP	0.032	0.020	0.10	-
LVEF	0.000	0.001	0.64	-
Epworth Sleepiness Scale score	0.001	0.005	0.76	-
AHI	0.001	0.001	0.26	0.000	0.59
3% ODI	0.001	0.001	0.42	-
Time at SpO2<90%	0.000	0.003	0.62	-
log lowest SpO2	0.096	0.373	0.80	-
β-blocker	0.012	0.030	0.71	-
Sulphonylurea	0.007	0.045	0.89	-
α-glucosidase inhibitor	-0.003	0.040	0.93	-
Biguanide	-0.088	0.038	0.02	-0.040	0.28
DPP-4 inhibitor	0.039	0.033	0.24	-
Insulin	0.110	0.030	<0.01	0.100	<0.01
Other antidiabetic drugs	0.047	0.080	0.57	-

BMI = body mass index, BP = blood pressure, FPG = fasting plasma glucose, HbA1c = glycated hemoglobin

HOMA-R = homeostasis model assessment ratio, HDL-C = high-density lipoprotein cholesterol

LDL-C = low-density lipoprotein cholesterol, Hb = hemoglobin, BNP = brain natriuretic peptide

LVEF = left ventricular ejection fraction, AHI = apnea-hypopnea index, ODI = oxygen desaturation index

SpO₂ = peripheral capillary oxygen saturation, DPP-4 = dipeptidyl peptidase-4