Adults over 18 years of age, with an unprovoked seizure in the last year or epilepsy, resident in the health care region of western Sweden (VGR) at the time of inclusion.
Baseline data and outcome variables are collected from several patient registries: the electronic medical records system in the health care region VGR and Swedish National Registers of healthcare, income, and employment managed by The National Board of Health and Welfare or Statistics Sweden, both of which are government agencies.