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  • Autism statistics

    Topics:
    • Mental health and learning disabilities, 
    • DoH Statistics and Research, 
    • Mental health, learning disability and autism statistics

    Autism is a developmental disability that influences a person’s ability to communicate and relate to other people. It is a spectrum condition, meaning that while all people with autism will have similar problems, overall their condition will impact them in different ways. Some people may be able to lead fairly independent lives while others will require a lifetime of specialist support.

    Current publications

    As the final two HSC Trusts went live with Encompass on 8th May 2025, no future updates for the Quarterly Autism publication will be available until full quality assurance on the new data source has been completed. CIB are striving to ensure this is completed as timely and thoroughly as possible.

    • The prevalence of autism (including Asperger’s Syndrome) in school age children in Northern Ireland 2025
    • Quarterly autism statistics for NI (January - March 2025)
    5.9% of school aged children were recorded with an autism diagnosis in 2024/25. 8.3% of boys and 3.4% of girls. 18% of children recorded with an autism diagnosis did not have Special Educational Needs. Source: Northern Ireland School Census.

    Previous publication

    • The prevalence of autism (including Asperger’s Syndrome) in school age children in Northern Ireland 2014 to 2023
    • Quarterly autism statistics for NI (October - December 2024)

    Information sources

    • Health and social care board quarterly autism return
    • Quality report for autism prevalence publication

    For further information contact us

    Related content

    • Children and adolescent mental health service (CAMHS) statistics
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