Why So Few Adults Know They Are Neurodivergent, & Why Awareness Matters at Work

The Awareness Gap

Up to 1 in 5 people is neurodivergent. Yet research suggests that as few as 1 in 10 neurodivergent adults have a diagnosis.

That means millions of people are unaware of why they think differently – and workplaces are missing out on the opportunity to support their potential and benefit from their unique strengths.

Why is Recognition So Low?

Several factors contribute to this gap:

1. Narrow understanding of neurodiversity
   o Reality is broader than diagnostic criteria or stereotypes.
   o Neurodivergence exists on a spectrum, with huge variation between and within each neurotype.

2. Overlap between conditions
   o A person may meet criteria for both autism and ADHD, or other combinations.
   o Every individual has unique qualities beyond their neurotype.
   
3. Deficit-based definitions
   o Diagnosis is based on identifying “impairments” rather than recognising difference.
   o Stigma discourages many from seeking assessment.
   
4. Barriers to assessment
   o NHS waiting lists for assessments are often years long.
   o Private assessments are costly, making access inequitable.

Rethinking the Narrative

Why Workplaces Should Care

• Hidden talent: Employees may be struggling in silence without support.
• Missed opportunities: Strengths risk being overlooked if employees are forced into a neurotypical box.
• Better performance for everyone: Adjustments for neurodivergent staff often improve workflows and culture for all.

Awareness and adaptability aren’t about ticking a DEI box. They’re about unlocking human potential, improving wellbeing, and enabling organisations to thrive.