Uta Frith Questions 1.1 Million England Autism Diagnoses as Broad Spectrum Fuels Misdiagnosis Fears
Updated
Updated · bbc.co.uk · Aug 21
Uta Frith Questions 1.1 Million England Autism Diagnoses as Broad Spectrum Fuels Misdiagnosis Fears
1 articles · Updated · bbc.co.uk · Aug 21
Summary
England’s autism diagnoses have risen from just over 700,000 to about 1.1 million in three years, as Dame Uta Frith argues some people may be wrongly labeled autistic.
Frith, 85, says the current ASD definition has become too broad, especially around late-diagnosed women, and contends some cases may reflect anxiety, depression or OCD rather than autism.
Cambridge research she cites found later-diagnosed people had genetic profiles closer to ADHD and depression than early-childhood autism, though the study’s lead author said that suggests autism is broadening, not misdiagnosis.
The National Autistic Society and several researchers say her stance risks stripping support and undermining identity, while Frith says her concern is better recognition of autistic people with intellectual disabilities, who make up about a third of cases but only 6% of research participants.
The dispute lands as a government-commissioned review of rising autism, ADHD and mental-health diagnoses is due shortly, with no consensus on whether autism needs tighter boundaries or more subtypes.
Are rising autism diagnoses driven by social media trends, or are we finally uncovering decades of hidden neurodivergence in women?
Will breakthrough genetic research shatter the current autism umbrella and force a radical rewrite of how we diagnose neurodiversity?
Could dividing the autism spectrum strip vital support from thousands of late-diagnosed adults who finally found their identity?
The UK Autism Diagnosis Explosion: Causes, Consequences, and the Fight for Reform (2015–2026)
Overview
This report explores the current crisis in UK autism diagnoses, sparked by Dame Uta Frith’s critique that the autism spectrum has become too broad. Social media has amplified self-identification and inclusivity, leading to more people seeking autism labels for general social or sensory difficulties. At the same time, squeezed school budgets and frozen funding thresholds have created strong financial incentives for parents and schools to pursue formal diagnoses, driving a surge in NHS referrals and a massive diagnostic backlog. These pressures have placed immense financial strain on schools and councils, while proposed reforms risk narrowing support and excluding autistic pupils with complex, varied needs.