Table 1 Sociodemographic distribution of survey participants and participants identified as having probable migraine and migraine in the 2018 survey as proportions of the overall population.
From: Prevalence and characteristics of cutaneous allodynia in probable migraine
Survey participants, N (%) | Total population N (%) | p-value | Probable migraine, % (95% CI) | Migraine, % (95% CI) | |
|---|---|---|---|---|---|
Sex | |||||
Male | 1242 (49.6) | 21,024,909 (48.9) | 0.977 | 9.8 (8.2–11.5) | 4.0 (2.9–5.1) |
Female | 1259 (50.4) | 21,544,156 (50.1) | 13.3 (11.4–15.1) | 6.0 (4.7–7.3) | |
Age, years | |||||
19–29 | 434 (17.3) | 7,624,184 (17.8) | 1.000 | 11.1 (8.1–14.0) | 4.3 (2.4–6.3) |
30–39 | 425 (17.0) | 7,446,677 (17.3) | 8.9 (6.2–11.7) | 7.8 (5.2–10.3) | |
40–49 | 498 (19.9) | 8,408,883 (19.6) | 13.7 (10.6–16.7) | 4.8 (2.9–6.7) | |
50–59 | 498 (19.9) | 8,515,725 (19.8) | 12.0 (9.2–14.9) | 4.6 (2.8–6.5) | |
60–69 | 345 (13.8) | 5,854,493 (13.6) | 11.6 (8.2–15.0) | 4.4 (2.2–6.5) | |
> 70 | 301 (12.0) | 5,082,994 (11.8) | 11.6 (7.9–15.3) | 3.7 (1.6–5.8) | |
Educational level | |||||
Middle school or less | 393 (15.7) | 5,194,888 (12.1) | 0.607 | 10.9 (7.8–14.0) | 4.1 (2.1–6.0) |
High school | 1063 (42.5) | 17,130,249 (39.9) | 12.2 (10.3–14.2) | 4.9 (3.6–6.2) | |
College of more | 1045 (41.8) | 20,607,819 (48.0) | 11.1 (9.2–13.0) | 5.4 (4.1–6.8) | |
Total | 2501 (100.0) | 42,932,956 (100.0) | 11.6 (10.3–12.8) | 5.0 (4.1–5.9) | |
