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Co-occurrence patterns and risk factors of migraine and attention deficit hyperactivity disorder across 204 countries and territories: a systematic analysis of the Global Burden of Disease Study

Wang X, Jiang J

2026

Abstract

Background: Migraine prevalence is higher among individuals with attention deficit hyperactivity disorder (ADHD). However, most research has focused on single-disease studies. This study used Global Burden of Disease (GBD) data to analyze co-occurrence patterns and related risk factors.

Methods: This study extracted the incidence and age-standardized incidence rate (ASIR) of migraine and ADHD among individuals across 204 countries and territories in GBD 2021, as well as exposure values for risk factors. To explore the co-occurrence patterns of migraine and ADHD and their spatial heterogeneity in global distribution, the incidence of both diseases was classified into quartiles, and countries and territories were categorized into three regional types: consistent regions, migraine-dominant regions, and ADHD-dominant regions. Global groupings by economy and risk factors were analyzed separately for co-occurrence patterns, and disease burden projections were made for 2050.

Results: In 2021, countries and regions were categorized into three distinct groups based on disease prevalence patterns: the majority exhibited an ADHD-dominant profile, predominantly found in high-SDI regions; a consistent pattern, where both diseases occurred at comparable levels, was primarily observed across South Africa and the Middle East, while a migraine-dominant pattern was identified in North Africa. Co-occurrence patterns were generally less prevalent in areas with lower socioeconomic development.…

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