Research Article

Serum Cystatin C, Markers of Chronic Kidney Disease, and Retinopathy in Persons with Diabetes

Table 2

Association between markers of CKD and moderate DR in the study population.

(cases)Prevalence of moderate DR, %Age, sex adjustedMultivariable
1119 (115)OR (95% CI)OR (95% CI)*

eGFRcr
 ≥60991 (81)8.21 (Reference)1 (Reference)
 <60128 (34)26.64.33 (2.66–7.04)5.21 (2.94–9.21)
eGFRcys
 ≥60894 (68)7.61 (Reference)1 (Reference)
 <60225 (47)20.93.75 (2.37–5.93)5.27 (3.08–9.02)
Albuminuria
 No680 (39)5.71 (Reference)1 (Reference)
 Yes324 (76)23.44.05 (2.69–6.10)2.50 (1.58–3.96)
CKD
 None by all581 (24)4.11 (Reference)1 (Reference)
 Any 1 marker379 (48)12.73.59 (2.15–6.01)2.33 (1.33–4.11)
 Any 2 markers103 (20)19.47.31 (3.66–14.60)8.00 (3.72–17.17)
 All 3 markers56 (23)41.119.66 (9.68–39.91)13.63 (6.08–30.54)

Abbreviations: CI, confidence interval; OR, odds ratio; SD, standard deviation.
*Model adjusted for age (years), gender (men, women), body mass index (kg/m2), systolic blood pressure (mm Hg), HbA1c (%) and diabetes duration (years).