From: Cranial autonomic symptoms in episodic and chronic migraine: a cross sectional study in Iran
Characteristic | CAS | P value | ||
---|---|---|---|---|
No cas | 1 | > 1 | ||
Headache intensity, median (IQR) | 8 (6–9) | 8 (6–9) | 8 (7–10) | < 0.001 |
Headache frequency, median (IQR) | 8 (4–15) | 10 (5–15.25) | 12 (6–20) | < 0.001 |