Turkey Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Spain Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Luxembourg Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Ukraine Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Migraine prevalence, clinical characteristics, and health care-seeking practice in a sample of medical students in Egypt Scientific literature GHDx Entry last modified on: Mar 22, 2024
El Salvador Multipurpose Household Survey 2017 Encuesta de Hogares de Propositos Multiples 2017 Survey: Cross-sectional - Household - Individual - Interview - Nationally representative - Urban-rural representative GHDx Entry last modified on: Sep 6, 2023
France Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Latvia Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
United Kingdom - England Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual GHDx Entry last modified on: Jun 20, 2025
Moldova Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
United Kingdom - Scotland Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual GHDx Entry last modified on: Jun 20, 2025
North Macedonia Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Russia Ural Very Old Study 2017-2020 UVOS Survey: Cross-sectional - Exam - Individual - Interview - Urban-rural representative GHDx Entry last modified on: Jan 7, 2022
Albania Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
United Kingdom - Wales Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual GHDx Entry last modified on: Jun 20, 2025
Malta Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
United Kingdom - Scottish Health Survey 2017 - UK Data Service SHeS17 Survey: Cross-sectional - Household - Individual - Interview GHDx Entry last modified on: Apr 4, 2025
Comorbidities in patients with migraine in Japan: a cross-sectional study using data from National Health and Wellness Survey Scientific literature GHDx Entry last modified on: Mar 22, 2024
United States MarketScan Medicare Supplemental and Coordination of Benefits Database 2017 Administrative data: Discharge - Emergency - Financial - Inpatient - Outpatient GHDx Entry last modified on: Feb 14, 2025
Armenia Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Georgia Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Netherlands Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
United States MarketScan Commercial Claims and Encounters Database 2017 Administrative data: Discharge - Emergency - Financial - Inpatient - Outpatient GHDx Entry last modified on: Feb 14, 2025
Austria Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Greenland Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Norway Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
United States National Hospital Ambulatory Medical Care Survey 2017 Survey: Emergency - Nationally representative - Outpatient GHDx Entry last modified on: Aug 5, 2021
Azerbaijan Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Greece Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Poland Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
The prevalence of primary headache disorders in children and adolescents in Zambia: a schools-based study Scientific literature GHDx Entry last modified on: Mar 22, 2024
Monitoring chronic headache and medication-overuse headache prevalence in Denmark Scientific literature GHDx Entry last modified on: Mar 22, 2024
Validation of the "My Headache Checker" that includes osmophobia in the diagnosis of migraine Scientific literature GHDx Entry last modified on: Mar 22, 2024
Belgium - Flanders Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual GHDx Entry last modified on: Nov 15, 2024
Croatia Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Portugal Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
United States National Health Interview Survey 2017 NHIS Survey: Cross-sectional - Household - Individual - Interview - Nationally representative GHDx Entry last modified on: Aug 6, 2021
Belgium - Wallonia Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual GHDx Entry last modified on: Nov 15, 2024
Hungary Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Romania Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Primary headache characters and coping strategies among medical students of Umm Al-Qura University in the Western Region of Saudi Arabia Scientific literature GHDx Entry last modified on: Mar 25, 2025
Iceland Survey of Health and Wellbeing 2017 Heilsa og líðan Íslendinga Survey: Cross-sectional - Longitudinal GHDx Entry last modified on: Apr 30, 2025
Bulgaria Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Ireland Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Serbia Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Primary headache and migraine in headache specialists - does personal history of doctors matter? Scientific literature GHDx Entry last modified on: Mar 22, 2024
Canada Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Israel Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
Russia Health Behavior in School-Aged Children Survey 2017-2018 HBSC 2017/18 Survey: Cross-sectional - Facility (non-health) - Individual - Nationally representative GHDx Entry last modified on: Jun 20, 2025
The prevalence and burden of medication overuse headache in Greece Scientific literature GHDx Entry last modified on: Mar 22, 2024