Groups

Age

Mean ± SD

Range

Diabetic nephropathy stage 1, 2

52.00 ± 15.18

23 - 70

Diabetic nephropathy stage 3, 4

58.22 ± 11.52

35 - 74

Diabetic patients only

40.44 ± 18.90

0 - 60

Chronic kidney disease stage 1, 2

42.88 ± 13.23

23 - 60

Chronic kidney disease stage 3, 4

47.33 ± 15.94

27 - 75

One Way ANOVA test

F = 1.955

P-value = 0.121