Table 1 Baseline demographic factors and comorbidities of study participants according to sleep disorder status

Characteristics

N

%

N

%

p-value^a

Sex

< 0.001

 Women

14,002

42.4

19,937

60.3

 Men

19,043

57.6

13,108

39.7

Age (year)

< 0.001

 20–39

17,696

53.6

7582

22.9

 40–59

10,817

32.7

13,271

40.2

  ≥ 60

4532

13.7

12,192

36.9

 Mean (standard deviation)

41.3

(15.6)

53.6

(16.5)

< 0.001^b

 Diabetes

1529

4.6

4816

14.6

< 0.001

 Dyslipidemia

2451

7.4

8474

25.6

< 0.001

 Hypertension

4231

12.8

14,476

43.8

< 0.001

 Ischemic Heart Disease

1659

5.0

8176

24.7

< 0.001

 Depression

218

0.7

4111

12.4

< 0.001

 Anxiety disorder

1120

3.4

12,870

39.0

< 0.001