Pathological demand avoidance (PDA) is a proposed sub-type of autism spectrum disorder. Characteristics ascribed to the condition include greater refusal to do what is asked of the person, even to activities the person would normally like.

Is there such a thing as PDA?

Pathological Demand Avoidance (PDA) is characterised by an extreme avoidance of everyday demands and an anxiety-driven need to be in control. PDA is recognised as a sub-type of autism by the National Autistic Society and is sometimes known as Extreme Demand Avoidance.

Is pathological demand avoidance recognized in the US?

PDA is a newly emerging profile that falls under the autism spectrum. It's recognized as an extreme avoidance of everyday activities due to heightened anxiety. In the United States and Canada, most families and professionals have not even heard of PDA, Pathological Demand Avoidance.