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Table 1 Sociodemographic distribution of all survey participants, the total Korean population, and of cases identified as migraine, anxiety and depression

From: Erratum to: Combination of anxiety and depression is associated with an increased headache frequency in migraineurs: a population-based study

 

Survey participants N (%)

Total population N (%)

P

Migraine N, % (95 % CI)

Anxiety N, % (95 % CI)

Depression N, % (95 % CI)

Men

1345 (49.3)

17,584,365 (50.6)

0.854a

36, 2.7 (1.8–3.5)

109, 8.1 (6.6–9.6)

43, 3.2 (2.3–4.2)

Women

1350 (50.7)

17,198,350 (49.4)

107, 7.9 (6.5–9.4)

159, 11.8 (10.1–13.5)

73, 5.4 (4.2–6.6)

Age

 19–29

542 (20.5)

7,717,947 (22.2)

0.917a

25, 4.5 (2.7–6.2)

53, 9.6 (7.2–12.1)

23, 4.1 (2.5–5.8)

 30–39

604 (21.9)

8,349,487 (24.0)

42, 7.0 (4.9–9.1)

51, 8.7 (6.4–11.0)

32, 5.4 (4.6–7.3)

 40–49

611 (23.1)

8,613,110 (24.8)

39, 6.5 (4.5–8.4)

67, 11.0 (8.5–13.5)

24, 4.0 (2.5–5.5)

 50–59

529 (18.9)

6,167,505 (17.7)

22, 4.1 (2.4–5.9)

53, 9.9 (7.3–12.5)

22, 4.2 (2.5–6.0)

 60–69

409 (15.6)

3,934,666 (11.3)

15, 3.9 (2.0–5.7)

14, 10.8 (7.8–13.8)

15, 3.7 (2.0–5.5)

Size of residential area

 Large city

1248 (46.3)

16,776,771 (48.2)

0.921a

76, 6.1 (4.8–7.5)

130, 10.4 (8.7–12.1)

57, 4.6 (3.4–5.7)

 Medium–to–small city

1186 (44.0)

15,164,345 (43.6)

48, 4.0 (2.9–5.2)

112, 9.5 (7.8–11.2)

47, 4.0 (2.9–5.1)

 Rural area

261 (9.7)

2,841,599 (8.2)

19, 7.4 (4.2–10.6)

26, 10.0 (6.3–13.6)

12, 4.7 (2.1–7.3)

Education level

 Middle school or less

393 (14.9)

6,608,716 (19.0)

0.752a

22, 5.5 (4.2–7.7)

55, 13.9 (10.5–17.4)

20, 5.2 (3.0–7.4)

 High school

1208 (44.5)

15,234,829 (43.8)

60, 5.0 (3.8–6.3)

111, 9.2 (7.5–10.8)

49, 4.1 (3.0–5.2)

 College or more

1068 (39.6)

12,939,170 (37.2)

60, 5.6 (4.3–7.0)

100, 9.5 (7.7–11.2)

47, 4.4 (3.2–5.7)

 Not responded

26 (9.6)

  

1, 3.8 (0.0–11.8)

2, 8.0 (0.0–18.0)

0, 0.0 (0.0–0.0)

Total

2695 (100.0)

34,782,715 (100.0)

 

143, 5.3 (4.5–6.2)

268, 10.0 (8.8–11.1)

116, 4.3 (3.6–5.1)

  1. aCompared gender, age group, size of residential area, and educational level distributions between the sample of the present study and total population of Korea