Table 1 Male to female ratio by decade of onset
From: Cluster headache in Greece: an observational clinical and demographic study of 302 patients
Decade of onset | Males (N = 237) | Females (N = 65) | Male to female ratio |
|---|---|---|---|
<1989 | 26 | 4 | 6 |
1990–1999 | 56 | 13 | 4.3 |
2000–2009 | 100 | 24 | 4.2 |
2010-present | 55 | 24 | 2.3 |