p value

OR

95% CI

Lower

Upper

Duration of DM

0.766

0.634

0.032

12.765

Absence of diabetic retinopathy

0.026

28.557

1.503

542.486

Presence of hematuria

0.701

0.482

0.012

20.097

Serum creatinine

0.176

2.246

0.695

7.253

24 h urinary total protein

0.669

0.918

0.620

1.359