Table 2 Insomnia-related symptoms: distributions of variables, prevalence table

Gender ³

5578

 Male

2542

69.3 (67.6, 71.1)

20.6 (19.1, 22.2)

10.0 (9.00, 11.2)

 Female

3036

63.0 (61.2, 64.7)

22.9 (21.4, 24.5)

14.1 (13.0, 15.3)

Age ⁴

5578

 30–39

1343

76.7 (74.3, 79.0)

16.8 (14.9, 18.9)

6.51 (5.29, 7.98)

 40–49

1443

69.4 (66.9, 71.8)

20.7 (18.7, 22.9)

9.85 (8.49, 11.4)

 50–59

1311

61.9 (59.0, 64.7)

22.8 (20.4, 25.4)

15.3 (13.4, 17.4)

 60–69

910

59.8 (56.8, 62.8)

24.3 (21.7, 27.2)

15.8 (13.5, 18.5)

 70–79

571

53.1 (49.5, 56.7)

29.3 (26.1, 32.7)

17.6 (14.8, 20.9)

Parental education

5445

 High

338

68.0 (62.8, 72.7)

20.4 (16.3, 25.3)

11.6 (8.51, 15.6)

 Intermediate

432

68.6 (64.2, 72.7)

18.6 (15.3, 22.5)

12.8 (9.80, 16.4)

 Low

4581

65.7 (64.3, 67.2)

22.3 (21.1, 23.6)

11.9 (11.1, 12.9)

 Do not know

94

71.4 (62.3, 79.0)

11.2 (6.35, 19.1)

17.4 (11.5, 25.4)

Marital status

5578

 Married/living together

4060

67.5 (66.1, 68.8)

21.0 (19.8, 22.2)

11.6 (10.7, 12.5)

 Single

621

63.9 (59.9, 67.7)

24.4 (21.1, 28.0)

11.7 (9.21, 14.8)

 Divorced/separated

553

61.8 (57.5, 65.9)

21.5 (18.3, 25.2)

16.7 (13.5, 20.5)

 Widowed

344

59.3 (54.0, 64.5)

27.4 (22.5, 32.9)

13.3 (10.5, 16.7)

Number of children

5568

 No under 18 years old children

3633

63.7 (62.0, 65.3)

22.6 (21.2, 24.2)

13.7 (12.6, 14.9)

 Under 7-year-olds

414

72.5 (67.5, 77.0)

22.7 (18.4, 27.5)

4.82 (2.91, 7.91)

 7–17-year-olds

1125

69.8 (66.9, 72.5)

19.9 (17.6, 22.4)

10.3 (8.64, 12.2)

 Both

396

72.9 (67.8, 77.5)

19.0 (15.0, 23.6)

8.10 (5.64, 11.5)

Own education (years)

5560

 high (> 12)

2045

68.6 (66.6, 70.6)

21.6 (19.8, 23.6)

9.76 (8.37, 11.4)

 medium (10–12)

1551

65.3 (62.5, 68.0)

21.6 (19.4, 24.0)

13.1 (11.3, 15.0)

 low (7–9)

1559

63.3 (60.8, 65.7)

22.8 (20.8, 25.0)

13.9 (12.2, 15.7)

 very low (< 7)

405

67.4 (62.7, 71.8)

20.5 (17.0, 24.6)

12.1 (9.55, 15.1)

Household income level

5453

 Highest income quartile

1491

68.9 (66.4, 71.3)

21.3 (19.2, 23.4)

9.88 (8.43, 11.6)

 3^rd

1528

69.4 (67.1, 71.7)

20.3 (18.3, 22.5)

10.2 (8.69, 12.0)

 2^nd

1314

63.1 (60.5, 65.7)

23.7 (21.5, 25.9)

13.2 (11.7, 15.0)

 Lowest income quartile

1120

60.5 (57.8, 63.1)

23.4 (20.8, 26.1)

16.2 (14.2, 18.4)

Employment status

5578

 Working

3363

68.9 (66.8, 71.0)

21.6 (19.9, 23.5)

9.46 (8.16, 10.9)

 Unemployed

420

53.2 (48.6, 57.6)

24.3 (20.6, 28.5)

22.5 (18.6, 27.0)

 Disability pension

427

54.0 (48.8, 59.2)

22.2 (18.5, 26.6)

23.7 (19.7, 28.3)

 Old age retirement

1022

68.4 (64.3, 72.3)

20.8 (17.6, 24.3)

10.8 (8.67, 13.4)

 Other pension

135

66.7 (59.2, 73.4)

20.6 (15.3, 27.0)

12.8 (8.40, 18.9)

 Other

211

58.7 (50.9, 66.0)

27.9 (21.6, 35.2)

13.4 (8.78, 19.9)

Residential area

5578

 Urban town

3421

65.7 (64.0, 67.3)

22.0 (20.5, 23.5)

12.4 (11.2, 13.5)

 Densely populated municipality

805

66.7 (64.0, 69.2)

21.8 (19.5, 24.2)

11.6 (9.67, 13.8)

 Rural municipality

1352

66.3 (63.6, 68.8)

21.4 (19.3, 23.8)

12.3 (11.0, 13.7)

Self-perceived health

5568

 Good

1899

79.9 (78.0, 81.6)

15.4 (13.9, 17.1)

4.71 (3.89, 5.70)

 Quite good

1709

68.0 (65.8, 70.0)

22.8 (20.8, 25.0)

9.19 (7.92, 10.6)

 Mediocre

1425

56.9 (54.1, 59.7)

27.3 (25.0, 29.8)

15.7 (13.9, 17.8)

 Quite poor

401

40.3 (35.6, 45.2)

25.7 (21.4, 30.5)

34.0 (29.0, 39.4)

 Poor

134

31.1 (23.4, 40.1)

23.0 (16.2, 31.6)

45.9 (36.7, 55.4)

 Total (N)

5578

3690

1212

676