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Understanding neurodiversity in the workplace

Supporting neurodivergent workers through inclusive, safe and accessible OSH practice

A quick guide to understanding neurodiversity and how OSH professionals can create safer, more inclusive environments for neurodivergent workers.

In this resource

What is neurodiversity?

Neurodiversity recognises that people naturally think, learn and process information in different ways. Conditions such as ADHD, autism, dyslexia and others reflect neurological differences, not deficits. Neurodiversity highlights strengths as well as challenges.

Between 15–20% of the population (around one in five employees) are neurodivergent. Some have a formal diagnosis; others identify through lived experience. Many remain undiagnosed, so true numbers are likely higher.

Neurodivergent individuals may think, communicate or organise information differently from neurotypical colleagues.

They often bring:

  • creativity
  • strong problem‑solving
  • attention to detail
  • reliability

They may also need support with:

  • organisation
  • sensory environments
  • processing information
  • communication styles

Common neurodivergent conditions

    Strengths: creative thinking, visual–spatial reasoning, rapid problem‑solving, hyperfocus

    Characteristics: distractibility, restlessness, impulsivity

    Workplace impact: difficulty with long meetings, paperwork or noisy spaces; strengths in rapid response, creativity and decision‑making

    Strengths: detail focus, memory, pattern recognition, systematic thinking

    Characteristics: sensory sensitivities, differences in communication, preference for routine

    Workplace impact: challenges with ambiguity, noisy spaces or task‑switching; excel in structured, accuracy‑focused roles

    Strengths: creativity, empathy, strategic thinking, deep focus

    Characteristics: forgetfulness, organisation difficulties, task initiation challenges

    Workplace impact: struggles with deadlines or planning; strengths in reflective or relationship‑led roles

    Dyslexia

    Affects reading, writing and spelling.

    Strengths: creativity, visual thinking, problem‑solving

    Dyspraxia

    Affects movement and coordination.

    Strengths: communication, empathy, determination

    Dyscalculia

    Affects number understanding.

    Strengths: qualitative reasoning, problem‑solving, big‑picture thinking

    • Obsessive‑compulsive disorder (OCD)
    • Tourette’s syndrome
    • Dysgraphia

Why neurodiversity matters for OSH

Supporting neurodivergent workers is essential for ethical practice and effective safety management.

1. Safety communication

Neurodivergent workers may process information differently. Some formats may be inaccessible.

Potential barriers

  • long, text‑heavy documents (dyslexia, ADHD)
  • fast verbal briefings (autism, ADD)
  • flashing lights or loud alarms (sensory sensitivity)
  • sudden routine changes (autism, dyspraxia)

Solution

Provide multi‑format communication:

  • written
  • visual
  • verbal
  • hands‑on demonstration

2. Risk assessment

Traditional assessments may overlook neurodivergent needs.

Examples

  • open‑plan offices causing sensory overload
  • time‑pressured reading tasks disadvantaging dyslexic staff
  • long procedures overwhelming people with ADHD
  • complex movement tasks challenging for dyspraxic employees

Solution

Include neurodivergence when identifying hazards and designing controls.

3. Legal duties

Under the UK Equality Act 2010, neurodivergent employees are protected as disabled if their condition affects daily activities.

Employers must:

  • avoid discrimination
  • make reasonable adjustments
  • ensure fair treatment

A formal diagnosis is not required – if someone reports difficulty, employers must respond.

4. Business performance

Neurodivergent teams improve performance by bringing:

  • strong pattern recognition
  • unique perspectives on risk
  • high accuracy
  • creative problem‑solving
  • innovation

These strengths flourish in psychologically safe workplaces.

Understanding masking

Many neurodivergent workers hide their natural behaviours to fit in. This is known as masking.

Masking behaviours may include:

  • forcing eye contact
  • hiding sensory discomfort
  • copying colleagues’ behaviour
  • concealing confusion about instructions
  • suppressing self‑regulating behaviours such as stimming

Impact of masking

Masking can lead to:

  • burnout
  • anxiety
  • fatigue
  • reduced concentration
  • emotional overwhelm
  • lower productivity

How to reduce masking

Build a psychologically safe culture:

  • accept different communication styles
  • support sensory tools or movement breaks
  • encourage clarification questions
  • avoid punishing honest mistakes
  • model inclusive behaviour at leadership level

Common misconceptions

“Neurodivergent people can’t do safety‑critical work.”

False. Many excel when roles match their strengths.

“If someone looks fine, they don’t need support.”

Masking can hide difficulties.

“Neurodivergent people are all the same.”

Each person is unique – even within the same diagnosis.

“Adjustments are expensive.”

Most are low cost:

  • written summaries
  • flexible seating
  • noise‑cancelling headphones
  • clear communication routines

Next Steps for Employers

  • Review safety communications for accessibility.
  • Assess environments for sensory and cognitive barriers.
  • Train managers in neuroinclusive practice.
  • Update policies to link neurodiversity with health, safety and wellbeing.
  • Build a culture where workers feel safe requesting adjustments.

Key Takeaways

  • Around 1 in 5 employees are neurodivergent.
  • Neurodivergent workers bring valuable strengths.
  • Psychological safety reduces masking and improves wellbeing.
  • Effective support begins with listening and collaborative adjustments.
  • Most adjustments are low‑cost and high‑impact.

Related Resources

IOSH courses

  • Mental health and wellbeing at work
  • Leadership and management in health and safety

Further reading

  • Building neuroinclusive workplaces: practical steps for safety professionals
  • Supporting neurodivergent employees: from disclosure to ongoing success
  • Real case studies from OSH practitioners

External resources

  • Access to Work (UK government)
  • Business Disability Forum
  • Birkbeck Centre for Neurodiversity at Work

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Frequently asked questions

    Neurodiversity refers to the natural differences in how people think, learn and process information. In the workplace, it includes conditions such as ADHD, autism, dyslexia, dyspraxia and others, each bringing unique strengths and support needs.

    Common conditions include ADHD, autism, ADD, dyslexia, dyspraxia, dyscalculia, OCD, Tourette’s syndrome and dysgraphia. Each condition may affect communication, organisation, sensory processing or information handling in different ways.

    Neurodiversity matters in OSH because traditional communication and risk‑assessment methods may not meet all workers’ needs. Inclusive approaches help remove barriers, prevent harm, improve safety communication and ensure fair treatment under legal duties.

    Low‑cost adjustments include flexible seating, noise‑cancelling headphones, written summaries, clear communication routines, multi‑format safety information, structured tasks and sensory‑aware workplace design.

    Employers can improve safety by reviewing communications, assessing sensory and cognitive risks, training managers in neuroinclusive practice, updating policies, and fostering a psychologically safe culture where workers feel comfortable asking for support.