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Table 2 Frequency of abnormal variables among the groups divided by eGFR*

From: Risk factors for chronic kidney disease in Japan: a community-based study

  

eGFR, mL/min/1.73 m2

variables

15--59

60--89

≥ 90

p value

Body mass index, %

    

≥ 25 kg/m2

22.3

21.5

15.3

0.032

HbA1c, %

    

>5.8%

13.1

9.1

9.3

0.336

Serum choresterol level, %

    

>5.69 mmol/L (>220 mg/dL)

30

23.1

13.4

< 0.001

Serum triglyceride level, %

    

>1.69 mmol/L (>150 mg/dL)

21.5

16.5

10.7

< 0.001

Serum HDL choresterol level, %

    

<1.03 mmol/L (<40 mg/dL)

12.3

11.3

7.9

0.151

AST, %

    

>40 U/L

3.8

4.9

4.1

0.737

ALT, %

    

>40 U/L

3.8

7.9

7.1

0.235

γ- GT, %

    

>60 U/L

12.3

14.4

16.7

0.404

Blood pressure, %

    

Systoric ≥ 140 and diastoric ≥ 90 mmHg

48.5

37.3

25.4

< 0.001

U-ALB Ratio, %

    

>17.9 mg/g

29.5

18.3

13.9

< 0.001

U-Col4 Ratio, %

    

>8.2 (male), >9.4 (female) μg/g

20.2

16.6

18

0.541

  1. * A χ2 test was used for statistical comparisons.
  2. † Abbreviations are: HbA1c, glycated hemoglobin; HDL, high-density lipoprotein;
  3. AST, aspartate amino transferase; ALT, alanine amino transferase; γ-GT, ganma-glutamyl transpeptidase; U-ALB Ratio, urinary albumin-creatinine ratio; U-Col4
  4. Ratio, urinary type4 collagen creatinine ratio.