This was a longitudinal prospective descriptive primary data collection using a 20 min online survey. Patients were selected by investigators (general neurologists, headache/migraine specialists) in primary care clinics and hospitals. After fulfilling the inclusion criteria, the patient were asked to sign an online informed consent. A 5 min screener followed after which the patient was directed through a link to the full survey. The duration of data collection was for 6 months since the start of survey rolling in each site across centers in the Gulf Region.
