Table 3.

Comparisons of correlation between markers of renal function and vascular complications of diabetes.

	Mean	SE	CMW		Creatinine		Cystatin C		eGFR		n
			r	P value	r	P value	r	P value	r	P value
Retinopathya	1.54	0.08	0.293	0.0048	0.3303	0.0014	0.3576	0.0005	− 0.2594	0.013	91
ABI	1.07	0.01	− 0.2916	0.0143	− 0.2174	0.0706	− 0.2288	0.0568	0.1549	0.2004	70
PWV	1877.4	44.5	0.2476	0.0388	0.4008	0.0006	− 0.3967	0.0007	0.2603	0.0295	70
MAsb	0.303	0.05	0.367	0.0018	0.4672	< 0.0001	0.3223	0.0065	− 0.3777	0.0013	99

ABI, ankle-brachial pressure index; PWV, Brachial-ankle pulse wave velocity; CMW, C-mannosyl tryptophan.

^aRetinopathy: Nonretinopathy, 1; Nonproliferative retinopathy, 2; Proliferative retinopathy, 3.

^bMAs: Previous event(s) of macrovascular complications after the diagnosis of type 2 diabetes; Yes, 1; No, 0.