Defining migraine days, based on longitudinal E-diary data

Britt W H van der Arend1, Iris E Verhagen1, Matthijs van Leeuwen2

  • 1Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands.

Summary

Standardizing the migraine day definition is crucial. A proposed definition includes headache duration, specific characteristics, or acute medication use, improving migraine day classification.