Table 3

Correlation between artery parameters and medical examination values in patients with type 2 diabetes without clinical retinopathy

	Outer diameter		Inner diameter		Wall thickness
	Single regression analysis		Single regression analysis		Single regression analysis		Multiple regression analysis
	Regression coefficient	p Value	Regression coefficient	p Value	Regression coefficient	p Value	Regression coefficient	p Value
Age	0.04	0.79	−0.01	0.94	0.15	0.36	0.28	0.09
Diabetes duration	−0.20	0.21	−0.16	0.34	−0.15	0.37	0.14	0.48
Body mass index	−0.27	0.09	−0.18	0.28	−0.29	0.073	−0.17	0.31
Systolic blood pressure	−0.33	0.04	−0.35	0.03	−0.009	0.96	−0.080	0.63
Diastolic blood pressure	−0.06	0.73	−0.09	0.60	0.07	0.67	−0.073	0.66
Fasting glucose	0.06	0.73	0.07	0.67	−0.021	0.91	0.023	0.89
Haemoglobin A1c	0.28	0.08	0.10	0.53	0.49	0.001	0.46	0.009
Total cholesterol	0.23	0.16	0.06	0.72	0.47	0.002	0.30	0.12
HDL cholesterol	0.03	0.87	−0.02	0.90	0.13	0.44	–	–
LDL cholesterol	0.31	0.06	0.14	0.42	0.47	0.003	–	–
Triglyceride	−0.18	0.27	−0.20	0.22	0.032	0.85	–	–