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Table 1 Baseline characteristics

From: Relationship between estimated glomerular filtration rate, albuminuria, and oxidant status in the Japanese population

Ā 

Whole subjects

Ā Ā Ā 

Women

Ā Ā Ā 

Men

Ā Ā Ā 

P value

No. of subjects

8335

Ā Ā Ā 

2958

Ā Ā Ā 

5377

Ā Ā Ā 

0.862

Age, years

59.7

Ā±

10.4

Ā Ā Ā 

59.7

Ā±

10.1

Ā Ā Ā 

59.6

Ā±

10.5

Ā Ā Ā 

<0.001

BMI, kg/m2

23.2

Ā±

3.3

Ā Ā Ā 

21.8

Ā±

3.3

Ā Ā Ā 

24.1

Ā±

3.1

Ā Ā Ā 

<0.001

Waist circumference, cm

83.3

Ā±

9.4

Ā Ā Ā 

78.6

Ā±

9.5

Ā Ā Ā 

85.9

Ā±

8.3

Ā Ā Ā 

<0.001

Systolic blood pressure, mmHg

125.0

Ā±

17.7

Ā Ā Ā 

120.4

Ā±

18.7

Ā Ā Ā 

127.6

Ā±

16.6

Ā Ā Ā 

<0.001

Diastolic blood pressure, mmHg

78.3

Ā±

10.7

Ā Ā Ā 

74.4

Ā±

10.8

Ā Ā Ā 

80.6

Ā±

10.0

Ā Ā Ā 

<0.001

Heart rate, bpm

62.5

Ā±

9.2

Ā Ā Ā 

63.2

Ā±

8.9

Ā Ā Ā 

62.2

Ā±

9.4

Ā Ā Ā 

<0.001

Laboratory data

ā€ƒLDL Cholesterol, mg/dL

124.0

Ā±

29.8

Ā Ā Ā 

127.2

Ā±

31.1

Ā Ā Ā 

122.3

Ā±

28.9

Ā Ā Ā 

<0.001

ā€ƒHDL Cholesterol, mg/dL

62.0

Ā±

15.4

Ā Ā Ā 

69.7

Ā±

15.1

Ā Ā Ā 

57.8

Ā±

13.8

Ā Ā Ā 

<0.001

ā€ƒTriglycerides, mg/dL

118

Ā±

76.6

Ā Ā Ā 

91

Ā±

46.7

Ā Ā Ā 

132

Ā±

85.4

Ā Ā Ā 

<0.001

ā€ƒC-reactive protein, mg/dL

0.04

(

0.02

-

0.08

)

0.03

(

0.01

-

0.06

)

0.04

(

0.02

-

0.09

)

<0.001

ā€ƒFBS, mg/dL

101.7

Ā±

19.1

Ā Ā Ā 

96.1

Ā±

17.1

Ā Ā Ā 

104.7

Ā±

19.5

Ā Ā Ā 

<0.001

ā€ƒHbA1C,%

5.5

Ā±

0.6

Ā Ā Ā 

5.4

Ā±

0.5

Ā Ā Ā 

5.5

Ā±

0.6

Ā Ā Ā 

<0.001

ā€ƒBUN, U/L

14.9

Ā±

3.7

Ā Ā Ā 

14.4

Ā±

3.6

Ā Ā Ā 

15.1

Ā±

3.8

Ā Ā Ā 

<0.001

ā€ƒCreatinine, mg/dL

0.8

Ā±

0.2

Ā Ā Ā 

0.6

Ā±

0.1

Ā Ā Ā 

0.9

Ā±

0.2

Ā Ā Ā 

<0.001

ā€ƒeGFR, mL/min/1.73Ā m2

73.5

(

65.1

-

82.6

)

75.6

(

66.5

-

85.1

)

72.3

(

64.5

-

81.4

)

<0.001

ā€ƒUAER, mg/g Cr

5.8

(

3.3

-

12.8

)

7.3

(

4.3

-

14.5

)

5.0

(

2.9

-

11.5

)

<0.001

Oxidative stress markers

ā€ƒd-ROM, CARR U

338

Ā±

66

Ā Ā Ā 

369

Ā±

68

Ā Ā Ā 

321

Ā±

59

Ā Ā Ā 

<0.001

ā€ƒBAP, Ī¼mol/L

2430

Ā±

251

Ā Ā Ā 

2468

Ā±

239

Ā Ā Ā 

2408

Ā±

255

Ā Ā Ā 

<0.001

Smoking status

ā€ƒNever (%)

4069

(

48.8

)

Ā Ā 

2430

(

82.2

)

Ā Ā 

1639

(

30.5

)

Ā Ā 

<0.001

ā€ƒFormer (%)

3118

(

37.4

)

Ā Ā 

355

(

12.0

)

Ā Ā 

2463

(

51.4

)

Ā Ā Ā 

ā€ƒCurrent (%)

1148

(

13.8

)

Ā Ā 

173

(

5.8

)

Ā Ā 

975

(

18.1

)

Ā Ā Ā 

Medication

ā€ƒAntihypertensive (%)

1815

(

21.8

)

Ā Ā 

457

(

15.4

)

Ā Ā 

1358

(

25.3

)

Ā Ā 

<0.001

ā€ƒGlucose lowering (%)

355

(

4.3

)

Ā Ā 

69

(

2.3

)

Ā Ā 

286

(

5.3

)

Ā Ā 

<0.001

ā€ƒLipid lowering (%)

871

(

10.4

)

Ā Ā 

339

(

11.5

)

Ā Ā 

532

(

9.9

)

Ā Ā 

0.025

  1. Triglycerides, C-reactive protein, and UAER were expressed as median (interquartile range).