Table 4 Odds ratios (ORs) of prior migraines among patients with a brain tumor and the controls according to sex (n = 22,650)
From: Association of migraines with brain tumors: a nationwide population-based study
Presence of prior migraines | Males | Females | ||
|---|---|---|---|---|
Patients with a brain tumor n = 5966 | Controls n = 5966 | Patients with a brain tumor n = 11,028 | Controls n = 11,181 | |
Yes | 193 (3.23) | 65 (1.09) | 361 (6.74) | 170 (3.17) |
No | 5773 (96.77) | 5901 (98.91) | 4998 (93.26) | 5189 (96.83) |
OR a (95% CI) | 3.04*** (2.29~ 4.04) | 1.00 | 2.22*** (1.84~ 2.67) | 1.00 |