10/12/2025
📊 ADHD & Autism “Overdiagnosis”? Or is the UK simply behind?
So the Health Secretary wants to investigate whether the UK is “overdiagnosing” ADHD and autism. Bold claim… especially when you look at the global numbers 👀
Let’s talk facts:
🇬🇧 UK
• Childhood ADHD: 5%
• Autism: 1 in 100
• Boys with ADHD (10–16): up from 1.4% (2000) to 3.5% (2018)
• Kids on ADHD meds: from 0.6% to 2.4%
Now compare that with everyone else:
🇺🇸 USA
• ADHD: 11.4% of children — over 7 million
• Autism: 1 in 31 (3.2%)
🇨🇦 Canada
• ADHD: 6.9%–8.6%
• Autism: 1 in 50 (2%)
🇫🇷 France
• ADHD: 3.68% of children
• Autism: 1 in 100
🇪🇸 Spain
• ADHD: 5.5%–6.8%
• Autism: 0.6%–2%
🇮🇹 Italy
• ADHD: 2.9%
• Autism: 1 in 77
🇩🇪 Germany
• ADHD: 4.4%
• Autism diagnoses climbed from 0.22% (2006) to 0.38% (2012)
Here’s the kicker: every country shows rising diagnoses. Not because kids suddenly “caught” autism or ADHD… but because awareness, screening, and access have (thankfully) improved.
So why is the UK debating “overdiagnosis” while other nations (USA aside) are busy improving support?
Maybe the problem isn’t too many diagnoses.
Maybe it’s too little support.
Maybe kids aren’t being “written off” - maybe they’re finally being seen.
If the government wants answers, here’s a good first step: look at the international data and ask why the UK is at the bottom of the pack.
🔥 Your move, Wes Streeting.