Table 1.
Characteristics of the migraine cases and controls from GERA and UKB cohorts.
| GERA | UKB | ||||
|---|---|---|---|---|---|
| Controls | Cases | Controls | Cases | ||
| Total, N (proportion that are cases) | 60,282 | 11,320 (15.8%) | 465,435 | 17,532 (3.6%) | |
| Age, mean ± SD | 63.6 ± 13.5 | 58.9 ± 13.5 | 57.12 ± 8.10 | 55.80 ± 7.87 | |
| Sex, N (proportion that are cases) | Female | 31,578 | 8982 (22.1%) | 248,184 | 13,518 (5.1%) |
| Male | 28,704 | 2338 (7.5%) | 217,251 | 4014 (1.8%) | |
| Ethnicity, N (proportion that are cases) | Non-Hispanic white/European | 49,036 | 9343 (16.0%) | 438,178 | 16,709 (3.6%) |
| Hispanic/Latino | 4695 | 1142 (19.6%) | NA | NA | |
| East Asian | 4804 | 539 (10.1%) | 1815 | 30 (1.6%) | |
| African American/African | 1747 | 296 (14.5%) | 8357 | 208 (2.4%) | |
| South Asian | NA | NA | 9480 | 278 (2.8%) | |
| Mixed | NA | NA | 7605 | 307 (3.8%) | |