Pathological demand avoidance: exploring the behavioural profile.
Kids tagged with PDA show autism-level social gaps plus conduct-level defiance, so mix autism and anxiety tools instead of pure behavior-reduction plans.
01Research in Context
What this study did
Winburn et al. (2014) looked at kids who carry the PDA label.
They compared them to kids with classic autism and to kids with conduct problems.
All children were 5-17 years old. Parents filled out the SDQ and a PDA checklist.
What they found
The PDA group matched the autism group on social struggles.
They also scored as high as the conduct group on rule-breaking and angry behavior.
Emotional meltdown scores were highest in the PDA group.
How this fits with other research
Leung et al. (2014) showed that emotion dysregulation in autism tracks most with repetitive acts. Elizabeth et al. add the twist: when you mix demand avoidance in, the same dysregulation shows up as defiance and anger.
Halvorsen et al. (2019) found that ADHD, not autism, best predicts behavior problems in a mixed neuro sample. Elizabeth et al. say the PDA profile—autism plus defiance—can look like conduct disorder, so check for both.
Leezenbaum et al. (2019) saw that preschoolers with autism already struggle to wait for treats. Konke et al. (2026) later showed that teaching wait skills can protect adaptive growth. Elizabeth et al. warn that if the child also shows PDA traits, heavy demand-based delay tasks may backfire and spark refusal.
Why it matters
If a child has both social deficits and fierce refusal, pause before picking a single-box diagnosis. Use the PDA profile as a red flag to blend strategies: keep autism supports for social skills, add choice and low-demand language to cut defiance, and track emotional peaks as carefully as you track stereotypy.
Want CEUs on This Topic?
The ABA Clubhouse has 60+ free CEUs — live every Wednesday. Ethics, supervision & clinical topics.
Join Free →Offer two choices before every demand and embed the task inside the child’s special-interest story to cut refusal.
02At a glance
03Original abstract
'Pathological Demand Avoidance' is a term increasingly used by practitioners in the United Kingdom. It was coined to describe a profile of obsessive resistance to everyday demands and requests, with a tendency to resort to 'socially manipulative' behaviour, including outrageous or embarrassing acts. Pathological demand avoidance is thought to share aspects of social impairment with autism spectrum disorders, but autism spectrum disorder-appropriate strategies, such as routine and repetition, are described as unhelpful. Outrageous acts and lack of concern for their effects draw parallels with conduct problems and callous-unemotional traits. However, reward-based techniques, effective with conduct problems and callous-unemotional traits, seem not to work in pathological demand avoidance. Despite increasing interest and controversy over the pathological demand avoidance label, there is only one published study to date. We present the first systematic comparison of the behavioural profile of children receiving the term pathological demand avoidance (N = 25) to children with autism spectrum disorders (N = 39) or conduct problems and callous-unemotional traits (N = 28), using parent-report indices of psychopathology. The pathological demand avoidance group displayed comparable levels of autistic traits and peer problems to the autism spectrum disorders group and anti-social traits approaching those seen in the conduct problems and callous-unemotional traits group. Emotional symptoms in pathological demand avoidance exceeded both comparison groups. Findings highlight the extreme behavioural impairment associated with pathological demand avoidance and the need to explore whether behavioural overlap reflects a similar neurocognitive basis to existing groups.
Autism : the international journal of research and practice, 2014 · doi:10.1177/1362361313481861