Variables

Income ≥ 2,000,000 (n = 2538)

Income < 2,000,000 (n = 1019)

P-value

Age (year)

57.3 (17.0)

60.9 (15.9)

<0.001

Metabolic risk factor

Chronic kidney disease

9.9%

13.1%

0.09

Diabetes mellitus

4.7%

6.4%

0.032

Dyslipidemia

45.5%

52.4%

<0.001

Hypertension

52.2%

61.3%

<0.001

Obesity

25.5%

29.0%

0.032

Lifestyle

Regular alcohol intake

31.0%

52.4%

<0.001

Physical inactivity

69.3%

63.7%

0.001

Insufficient sleep time

6.4%

4.7%

0.095