Normal kidney function

(n = 1261)

Diabetic kidney disease

(n = 49)

Age (years)

37.8 ± 14

41.6 ± 18

Gender (% male)

44.1

51.6

Familial history of DKD

10.3

44.9

Duration of diabetes (years)

9.7 (3 - 25)

15.8 (5 - 23)

Smokers (%)

3.8

4.6

Physical inactivity (%)

51.5

53.1

Prevalence of retinopathy (%)

33.3

77.5

Systolic BP (mm Hg)

133.6 ± 18.9

133 ± 17

Diastolic BP (mm Hg)

80.6 ± 9.4

80 ± 9

Glycated hemoglobin (%)

6.3 ± 2.5

9.1 ± 2.8

Fasting glycemia (g/l)

1.2 (0.7 - 1.9)

1.3 (0.8 - 1.5)

Estimated GFR (ml/min/1.73m2)

88.9 ± 21.3

64 ± 18.9