The HUNT4 study: the validity of questionnaire-based diagnoses

ConclusionThe HUNT4 questionnaire is a valid tool for identifying persons with lifetime migraine, self-reported active migraine and active migraine applying liberal modified criteria. The agreement for TTH was fair.

http://link.springer.com/10.1186/s10194-019-1021-0

Source: The Journal of Headache and Pain - June 12, 2019 Category: Neurology Source Type: research