Question to the Department of Health and Social Care:

To ask the Secretary of State for Health and Social Care, with reference to the Written Statement entitled Mental Health Conditions, Autism and ADHD Prevalence and Support, published on 4 December 2025, HCWS1132, what assessment his Department has made of the factors contributing to the reported increase in the prevalence of mental health conditions, autism and ADHD over the past decade; what analysis he has undertaken to differentiate between changes in underlying incidence, improved public awareness, altered diagnostic practice and broader social determinants; and whether he will publish a cross-government strategy setting out how Departments intend to respond to rising prevalence and associated demand on public services.

The Department has not made an assessment. We have commissioned an independent review into prevalence and support for mental health conditions, attention deficit hyperactivity disorder (ADHD), and autism. The review will look to understand the similarities and difference between mental health conditions, ADHD, and autism. It will look at prevalence, early intervention and treatment, and the current challenges facing clinical services. This will include exploring the factors that have contributed to the increase in prevalence and inequalities in access and outcomes. It will also examine the extent to which diagnosis, medicalisation, and treatment improve outcomes for individuals. This will include exploring the evidence around clinical practice and the risks and benefits of medicalisation.

The review will appoint an Advisory Working Group which involves a multidisciplinary group of leading academics, clinicians, epidemiological experts, charities, and people with lived experience to directly shape the recommendations and scrutinise the evidence.

The chairs will provide a short report within six months setting out conclusions and recommendations for responding to the rising need, both within the Government and across the health system and wider public services.

As this is an independent review, it is therefore for the Chair and vice-chairs to explore and consider topics and themes relevant to the terms of reference. It would not be appropriate for the Department to comment or influence further on specific topics, findings, and recommendations. The Government will consider any recommendations and respond accordingly.