From: Impact of sex hormonal changes on tension-type headache and migraine: a cross-sectional population-based survey in 2,600 women
Migraine presence of menstrual headache
TTH presence of menstrual headache
Migraine + TTH presence of menstrual headache
Yes
No
n
498
224
130
103
642
343
Median MIDAS grade
1*
1
1**
IQR
2
0