Association between Severity of Diabetic Retinopathy and Cardiac Function in Patients with Type 2 Diabetes

Table 4

The multiple linear regression analysis for clinical parameters with the electrocardiogram in T2DM patients.

Indices	Heart rate		PR interval		QTc interval
	DR stage	1.593	0.027	4.666	0.001	8.807	0.005
Age	-0.032	0.485	0.386	<0.001	0.155	0.429
Male	-1.425	0.170	6.000	0.004	-14.335	0.001
DBP	0.152	0.004	-0.249	0.018	0.304	0.177
SBP	-0.011	0.743	0.164	0.018	-0.168	0.254
Hypertension	0.926	0.425	1.514	0.519	10.226	0.041
Total cholesterol	0.881	0.031	-0.079	0.924	4.881	0.006
HDL-C	-0.562	0.558	-1.882	0.333	-8.600	0.038
Diabetic nephropathy	2.574	0.015	3.252	0.129	1.398	0.759
Smoking history	0.162	0.871	0.644	0.748	-4.715	0.270
Diabetes duration	-0.004	0.959	-0.299	0.069	-0.068	0.846
ACEI/ARB use	0.948	0.455	0.004	0.912	-5.423	0.322
Insulin use	1.789	0.044	3.737	0.038	11.076	0.004

Note: bold indicated value of .