Table 1 Age of onset of cluster headache by sex and subtypes
Mean (yrs) | SD (yrs) | ||||||
|---|---|---|---|---|---|---|---|
Males | Females | Total | Males | Females | Total | ||
Episodic | 29.7 | 29.0 (1) | 29.5 | 12.9 | 14.2 | 13.3 | |
Chronic | |||||||
All chronic | 32.0 | 37.2 (1) | 33.9 | 13.4 | 21.1 | 16.6 | |
Primary | 35.7 | 42.8 | 38.5 | 16.3 | 21.7 | 18.8 | |
Secondary | 28.9 | 30.8 | 29.5 | 9.5 | 18.9 | 13.1 | |
Total | 30.1 | 30.4 | 30.2 | 13.0 | 15.7 | 13.8 | |