{"schema_version":"2026-06-12","source":"https://adhdhelper.co.uk/statistics/","license":"https://creativecommons.org/licenses/by/4.0/","disclaimer":"Information only, not medical advice and not a diagnosis. Figures are drawn from named primary sources (NHS, NICE, Royal College of Psychiatrists, NHSBSA, gov.uk) and reflect what those sources report. Only a registered clinician can diagnose or treat ADHD.","statistic":{"id":"adult-prevalence","category":"prevalence","category_label":"Prevalence and diagnosis","value":"3-4%","claim":"of adults are estimated to have ADHD, the figure cited by the National Institute for Health and Care Excellence (NICE) in its ADHD guidance.","period":"NICE guideline NG87, current","source_name":"NICE, ADHD: diagnosis and management (NG87)","source_url":"https://www.nice.org.uk/guidance/ng87"}}