This study aims to assess the time trends of cluster headache prevalence and incidence in Norway over a fourteen-year period.
Analysis of prevalence and incidence data collected over 14 years.
Focus on trends in cluster headache epidemiology.
Findings highlight changes in prevalence rates over the study period.
Incidence rates also demonstrated significant fluctuations.
Abstract
Data on time trends in cluster headache epidemiology are sparse. The aim of this study was to report trends in prevalence and incidence of cluster headache in Norway over a 14-year period.