Clinical assessment
Headache, migraine-related functional disability, headache pain, migraine, Migraine
MIGRAINE, MIGRAINE
All subjects underwent a medical interview including demographic data (age, sex) and personal family histories. For migraineurs, disease duration (measured in years from first symptoms), frequency of migraine attacks per month, migraine days per month, and peak headache pain intensity (measured by visual analog scale (VAS) were registered. The 6-item Headache Impact Test (HIT-6) and Migraine Disability Assessment (MIDAS) were performed to measure the degree of migraine-related functional disability, and Pittsburgh Sleep Quality Index (PSQI) was also performed to assess the sleep quality of migraineurs over the past month.