By Dr Kerri Betts, Lead Neuroinclusion Consultant, Neurodiversify CIC

“In workplaces, schools, and healthcare settings, psychological safety is becoming a critical factor in determining whether people thrive — especially neurodivergent individuals, who often face exclusion, masking, or feel unsafe asking for help.

In this post I’ll introduce the concept of psychological safety, show how reducing threat responses in the brain improves well-being, innovation, performance, and then explore how it’s tied to issues of disclosure, masking, and what organisations can do differently.

What is Psychological Safety?

Psychological safety refers to an environment in which people feel they can speak up, make mistakes, ask questions, or express their true selves — without fear of punishment, humiliation, or reprisal. It’s the belief that interpersonal risk-taking is supported.

When psychological safety is high, we see more learning, more creativity, more honesty; when it’s low, people withdraw, hide parts of themselves, mask, or stay silent.

Key Statistics & The Urgency for Organisations

These numbers underline why psychological safety isn’t “nice to have” — it’s essential:

• Only 50% of workers say their managers create psychological safety on their teams. niagarainstitute.com
• Around 70% of neurodivergent workers have not disclosed their neurotype to their employer. NMS Health
• 59% of adults with conditions like ADHD or dyslexia worry that disclosure could hurt their careers. Fortune
• In healthcare, psychological safety is linked to significant reductions in burnout: it mediates many of the harmful effects of poor work environments on emotional exhaustion and depersonalisation. PMC

   

These figures matter for three reasons:

1. Hidden stress and burnout cost organisations via absenteeism, turnover, reduced productivity.
2. When people can’t disclose or feel safe, they often mask — which creates cognitive load, more stress, less authenticity, and ultimately harms wellbeing and performance.
3. For educators and therapists, environments that lack psychological safety impede learning, growth, and trust, especially for neurodivergent students or clients.

How Psychological Safety Impacts Brain, Performance & Wellbeing

When people perceive threat — whether from peers, managers, or systemic structures — several things happen biologically and psychologically:

• The brain’s threat response activates (fight/flight/freeze), which consumes cognitive resources and impairs higher-order functions like problem-solving, creativity, decision-making.
• Being in threat mode chronically raises stress hormones, contributing to anxiety, fatigue, burnout.
• On the flip side, reducing threat (through safety) enables learning, risk-taking, error correction, and innovation.

In sectors like healthcare, research (e.g. among nurse practitioners) has shown that when psychological safety is higher, emotional exhaustion and depersonalisation drop significantly. PMC

Disclosure, Masking & Social Impact

For many neurodivergent people, the decision to disclose isn’t straightforward. Fear of stigma, of being treated differently, or labelled can make people hide their neurotype. This ‘masking’ is exhausting mentally and physically. Evidence shows that:

• A large majority of neurodivergent workers choose not to disclose. NMS Health+2Texthelp+2
• Masking is associated with stress, burnout, and sometimes attrition — people leave rather than face ongoing strain and invisibility. Student Organizations

Because so many conceal challenges, if organisations only respond after disclosure, they miss huge opportunities: unmet needs, creativity, and the value that comes from diversity.

Final Thoughts

Psychological safety is not optional. It’s a foundation for performance, creativity, equity, wellbeing — in the workplace, in education, in therapy. Especially for neurodivergent people, systems that assume disclosure or force masking are costly — for individuals and for organisations.

When we build workplaces and learning environments where people feel safe before disclosure, trust is built, innovation flows, and everyone benefits.

Join me in the upcoming webinar where we’ll go deeper into how to shift from reactive to proactive psychological safety — with strategies that work, backed by research and real stories.”