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Table 1 Demographic characteristics of participants by eGFR

From: The association of moderate renal dysfunction with impaired preference-based health-related quality of life: 3rdKorean national health and nutritional examination survey

  

eGFR (mL/min/1.73 m2)

 
 

All

(n = 5,555)

≥ 90.0

(n = 716)

60.0-89.9

(n = 4,353)

30.0-59.9

(n = 486)

Pfor trend

Age

46.5 ± 15.7

32.3 ± 12.1

46.5 ± 14.0

67.7 ± 9.9

< 0.001

Male

2,379 (100)

456 (19.2)

1,835 (77.1)

88 (3.7)

 

Female

3,176 (100)

260 (8.2)

2,518 (79.3)

398 (12.5)

 

eGFR

76.4 ± 12.2

96.7 ± 5.6

75.3 ± 8.2

55.9 ± 5.5

< 0.001

Proteinuria (%)

    

0.141

   Negative

94.4

93.3

94.9

91.6

 

   Mild

4.8

5.9

4.5

6.1

 

   Heavy

0.8

0.7

0.6

2.3

 

Co-morbidities (%)

     

   Diabetes mellitus

7.6

3.7

7.0

19.0

< 0.001

   Hypertension

25.3

11.0

24.1

55.3

< 0.001

   Metabolic syndrome

29.4

13.8

28.4

60.0

< 0.001

   Anemia

11.2

9.5

11.0

16.0

0.001

   Ischemic heart disease

2.2

0.4

2.0

6.0

< 0.001

   Cerebrovascular disease

2.2

0.5

1.8

8.2

< 0.001

  1. Data are expressed as the mean ± standard deviation or a percentage. eGFR calculated using the modified MDRD formula [21]. Ischemic heart disease included angina pectoris and myocardial infarction. eGFR, estimated glomerular filtration rate; MDRD, Modification of Diet in Renal Disease.
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BMC Nephrology

ISSN: 1471-2369

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