Variables

Non-CKD (n = 3172)

CKD (n = 385)

P-value

Age (year)

59.0 [43.0, 70.0]

75.00 [69.0, 81.0]

<0.001

Sex, male

40.1%

49.9%

<0.001

BMI (kg/m²)

22.9 (3.7)

23.8 (3.9)

<0.001

SBP (mmHg)

129.6 (19.4)

138.4 (17.7)

<0.001

DBP (mmHg)

78.7 (11.5)

78.8 (11.3)

0.841

Metabolic risk factor

Diabetes mellitus

4.6%

7.5%

0.017

Dyslipidemia

46.8%

53.2%

0.017

Hypertension

54.0%

61.8%

<0.001

Obesity

25.6%

33.8%

0.001

Lifestyle

Regular alcohol intake

38.0%

29.9%

0.002

Physical inactivity

69.0%

57.1%

<0.001

Insufficient sleep time

5.8%

7.3%

0.252

Laboratory data

Hb (g/dl)

13.6 (1.73)

12.9 (2.00)

<0.001

Alb (g/dl)

4.54 (0.27)

4.36 (0.31)

<0.001

Cr (mg/dl)

0.66 (0.13)

1.12 (0.77)

<0.001

eGFR (ml/min/1.73 m²)

86.2 (16.5)

49.5 (10.7)

<0.001

HDL-C (mg/dl)

60.5 (15.8)

53.7 (14.3)

<0.001

LDL-C (mg/dl)

119.1 (31.0)

112.4 (31.3)

<0.001

TG (mg/dl)

110.0 [75.0, 169.0]

128.0 [89.0,175.0]

<0.001

HbA1c (NGSP, %)

5.2 [4.9, 5.4]

5.4 [5.1, 5.7]

<0.001

Income(yen)

<2,000,000

12.3%

18.4%

<0.001

≥2,000,000

87.7%

81.6%