Migraine Disability Assessment Scale (MIDAS):
MIDAS measures headache-related disability with a 5-item questionnaire
The three domains assessed include:
- Everyday activities in work
- Everyday activities at home
- Leisure activities
Answers to domains 1 to 5 are scored by number of days. The number of days from each question are added together to form total number of days. Based on the total days, a MIDAS Grade I-IV is created. Grade I indicates mild or no disability (low number of total days) and Grade IV indicates severe disability (high number of total days).
- Can be used in chronic and episodic migraine
- Recall period: 3 months