Dr. Juliane Dmyterko Neurodivergent Flourishing

Exploring PDA

Understanding Pathological Demand Avoidance — increasingly known as a Pervasive Drive for Autonomy.

You may have come across the term Pathological Demand Avoidance (PDA) while exploring autism and neurodiversity. Increasingly, many autistic individuals, advocates, and clinicians are choosing to use the term Pervasive Drive for Autonomy instead.

This shift in language reflects a more neurodiversity-affirming perspective. Rather than viewing the individual as "pathological," the term Pervasive Drive for Autonomy recognizes that these behaviours are often rooted in a strong need for agency, self-determination, and control over one's own life. What may appear to others as avoidance, opposition, or non-compliance is often an individual's attempt to manage overwhelming feelings of pressure, anxiety, or loss of autonomy.

What does PDA look like?

Individuals with a PDA profile often experience everyday expectations, requests, and demands as significantly more stressful than others might. Even activities they want to do — or have enjoyed in the past — can become difficult when they feel expected or required.

To manage this distress, they may use a wide range of strategies to avoid demands, including:

These behaviours are typically not driven by a desire to be difficult, manipulative, or defiant. Instead, they are often attempts to reduce anxiety, regain a sense of control, and feel safe.

PDA and autism

PDA is commonly discussed as a profile that can occur within autism. Individuals with a PDA profile may share many characteristics associated with autism while also presenting in ways that differ from more traditional descriptions. Because of these differences, PDA can sometimes be overlooked or misunderstood.

For example, people with a PDA profile may:

Supporting individuals with PDA

Traditional approaches based on rewards, consequences, compliance, or behavioural expectations are often ineffective for individuals with a PDA profile and may increase distress. Many individuals benefit from approaches that:

Remember: the goal is not to eliminate a person's need for autonomy, but to understand it and work alongside it in supportive and respectful ways.

A note about PDA

PDA is not currently recognized as a separate diagnosis in the DSM-5-TR or ICD-11. Rather, it is considered by many clinicians, researchers, autistic individuals, and families to be a helpful framework for understanding a particular pattern of experiences and behaviours.

Research in this area continues to evolve. Regardless of terminology, many families find that understanding the role of autonomy, anxiety, and perceived demands helps them better support their child and create environments where they can thrive.

I take a neurodiversity-affirming approach to understanding PDA, viewing behaviour as meaningful communication rather than something to be managed or corrected. By exploring the underlying needs, emotions, and environmental factors contributing to distress, I work collaboratively with families to develop compassionate, practical supports that honour autonomy, strengthen relationships, and promote wellbeing.

Websites

Books