Table 2. Risk factors for LLI by binary logistic regression analysis.

	B	S.E.	Wald	P	OR	95% CI for OR
						Lower	Upper
Cystatin C	1.626	0.602	7.290	0.007	5.081	1.561	16.536
HTN	1.260	0.495	6.472	0.011	3.527	1.336	9.313
Age	0.166	0.028	34.89	<0.001	1.181	1.118	1.248
GA	0.085	0.027	9.874	0.002	1.089	1.033	1.148
Duration	0.071	0.027	6.943	0.008	1.074	1.018	1.132

CI, confidence interval; HTN, hypertension; GA, glycosylated serum albumin; Duration, duration of diabetes.