Table 1 Demographic characteristics of the total sample and stratified by healthy lifestyle.

From: Association of lifestyle with sleep health in general population in China: a cross-sectional study

 

Total sample (N = 41061)

Unhealthy lifestyle group (N = 7715)

Average group (N = 26186)

Healthy lifestyle group (N = 7160)

p-value

Age (mean±SD)

36.24 ± 9.51

36.27 ± 9.37

35.71 ± 9.28

38.14 ± 10.24

< 0.001

Sex

    

< 0.001

 Male

16814 (40.9)

4489 (58.2)

9905 (37.8)

2420 (33.8)

 

 Female

24247 (59.1)

3226 (41.8)

16281 (62.2)

4740 (66.2)

 

Ethnicity

    

0.027

 Han

39675 (96.6)

7418 (96.2)

25320 (96.7)

6937 (96.9)

 

 Others

1386 (3.4)

297 (3.8)

866 (3.3)

223 (3.1)

 

Education attainment

    

< 0.001

 High school or lower

7784 (19.0)

1706 (22.1)

4806 (18.4)

1272 (17.8)

 

 College or university

29874 (72.8)

5449 (70.6)

19187 (73.3)

5238 (73.2)

 

 Postgraduate

3403 (8.3)

560 (7.3)

2193 (8.4)

650 (9.1)

 

Income level (yuan/month)

    

< 0.001

 ≤ 4999

12279 (29.9)

2289 (29.7)

7976 (30.5)

2014 (28.1)

 

 5000–19999

22084 (53.8)

4184 (54.2)

14079 (53.8)

3821 (53.4)

 

 ≥20000

6698 (16.3)

1242 (16.1)

4131 (15.8)

1325 (18.5)

 

Marital status

    

< 0.001

 Unmarried

9579 (23.3)

1908 (24.7)

6371 (24.3)

1300 (18.2)

 

 Married

30514 (74.3)

5587 (72.4)

19224 (73.4)

5703 (79.7)

 

 Separate, widow, or others

968 (2.4)

220 (2.9)

591 (2.3)

157 (2.2)

 

Type of jobsa

    

< 0.001

 Non-manual work

27020 (65.8)

5146 (66.7)

17416 (66.5)

4458 (62.3)

 

 Manual work

7394 (18.0)

1570 (20.3)

4603 (17.6)

1221 (17.1)

 

 Jobless or retired

6647 (16.2)

999 (12.9)

4167 (15.9)

1481 (20.7)

 

Living area

    

< 0.001

 Rural

3398 (8.3)

704 (9.1)

2237 (8.5)

457 (6.4)

 

 Urban

37663 (91.7)

7011 (90.9)

23949 (91.5)

6703 (93.6)

 

Living alone

    

< 0.001

 Yes

6728 (16.4)

1507 (19.5)

4266 (16.3)

955 (13.3)

 

 No

34333 (83.6)

6208 (80.5)

21920 (83.7)

6205 (86.7)

 

Napping habitb

    

< 0.001

 No

8118 (19.8)

1684 (21.8)

5258 (20.1)

1176 (16.4)

 

 Less frequently

14255 (34.7)

2795 (36.2)

9138 (34.9)

2322 (32.4)

 

 Frequently

18688 (45.5)

3236 (41.9)

11790 (45.0)

3662 (51.1)

 

Shift work

    

< 0.001

 Yes

9612 (23.4)

2472 (32)

5823 (22.2)

1317 (18.4)

 

 No

31449 (76.6)

5243 (68)

20363 (77.8)

5843 (81.6)

 

History of chronic disease

    

< 0.001

 Yes

7114 (17.3)

1777 (23.0)

4255 (16.2)

1082 (15.1)

 

 No

33947 (82.7)

5938 (77.0)

21931 (83.8)

6078 (84.9)

 

History of mental illness

    

< 0.001

 Yes

926 (2.3)

244 (3.2)

570 (2.2)

112 (1.6)

 

 No

40135 (97.7)

7471 (96.8)

25616 (97.8)

7048 (98.4)

 

Depression symptomsc

    

< 0.001

 Yes

7959 (19.4)

1951 (25.3)

5114 (19.5)

894 (12.5)

 

 No

33102 (80.6)

5764 (74.7)

21072 (80.5)

6266 (87.5)

 

Anxiety symptomsc

    

< 0.001

 Yes

6867 (16.7)

1713 (22.2)

4368 (16.7)

786 (11.0)

 

 No

34194 (83.3)

6002 (77.8)

21818 (83.3)

6374 (89.0)

 

Have you ever been infected with COVID-19?

    

< 0.001

 No

39576 (96.4)

7323 (94.9)

25278 (96.5)

6975 (97.4)

 

 Asymptomatic infection

807 (2.0)

230 (3.0)

484 (1.8)

93 (1.3)

 

 Confirmed infection

678 (1.7)

162 (2.1)

424 (1.6)

92 (1.3)

 

Have you ever been quarantined during COVID-19 epidemics?

    

< 0.001

 No

38036 (92.6)

7030 (91.1)

24278 (92.7)

6728 (94.0)

 

 Ever quarantined

2641 (6.4)

575 (7.5)

1666 (6.4)

400 (5.6)

 

 Being quarantined currently

384 (0.9)

110 (1.4)

242 (0.9)

32 (0.4)

 
  1. COVID-19 Coronavirus disease 2019.
  2. aNon-manual work included civil servants, institutional staff, enterprise or company employees, freelancers (e.g., writers, artists, anchors, etc.), medical workers; manual work included private or individual workers, service workers, servicemen or military occupations, workers, and farmers; jobless or retired included students, full-time caretaker of a family, unemployed or jobless, and retired.
  3. bNapping occasionally (1–3 times/month) and sometimes (1-2 times/week) were defined as less frequently napping habit; Napping often (3–5 times/week) and almost every day were defined as frequently napping habit.
  4. cPatient Health Questionnaire–2 score ≥ 3 indicated depression symptoms; and Generalized Anxiety Disorder≥3 indicated anxiety symptoms.