Variables

Group 1

N = 303

Mean ± SD

Group 2

N = 18

Mean ± SD

Test of significance

P value

Age

33.01 ± 9.6

34.28 ± 7.03

0.5*

0.5

Gender

Male (N/%)

Female (N/%)

169 (56.1)

134 (43.9)

1264.2

635.8

0.8#

0.4

Smoking

Yes (N/%)

No (N/%)

98 (32.3)

205 (67.7)

5 (27.8)

13 (72.2)

0.9#

0.1

BMI

27.3 ± 1.9

26.5 ± 2.02

1.7*

0.07

SBP

108.32 ± 10.1

110 ± 9.1

0.6*

0.4

DBP

70.17 ± 7.1

72.2 ± 4.2

1.2*

0.2

Relative

1st degree (N/%)

2nd degree (N/%)

228 (75.2)

75 (24.8)

13 (72.2)

5 (27.8)

0.08#

0.7

Creatinine

0.9 ± 0.1

2.4 ± 1.2

19.5*

<0.001

eGFR

111.3 ± 23.2

52.4 ± 38.4

10.01*

<0.001

Urea

28.4 ± 5.3

88.4 ± 52.9

18.3*

<0.001

ACR

6.14 ± 4.4

783.4 ± 743.5

−6.49$

<0.001