From: Headaches attributed to airplane travel: a Danish survey
Migraine in AH-group
Migraine in Non-AH group
Total
Females
6 (50 %)
48 (33 %)
54 (34 %)
Males
1 (11 %)
7 (8 %)
8 (8 %)
7 (33 %)
55 (24 %)
62 (24 %)