Factors Associated with Diabetic Retinopathy in Chinese Patients with Type 2 Diabetes Mellitus

Table 3

Logistic-regression-identified factors associated with DR.

Items	𝐵	S.E.	Wald	𝑃	OR	95% CI of OR
						Lower boundary	Upper boundary
Duration	0.080	0.011	56.809	0.000	1.083	1.061	1.105
SBP	0.013	0.004	12.848	0.000	1.013	1.006	1.021
DN	0.479	0.144	11.041	0.001	1.614	1.217	2.142
Anemia	0.619	0.218	8.509	0.004	1.857	1.225	2.815
PA	0.463	0.160	8.360	0.004	1.589	1.161	2.176
C-peptide	−0.273	0.066	17.018	0.000	0.761	0.669	0.867