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Extreme Demand Avoidance 8-Item Measure (EDA-8)

The EDA-8 is a shorter version of the Extreme Demand Avoidance Questionnaire (EDA-Q), first developed in 2013 by Dr. Liz O’Nions and colleagues. The original EDA-Q measured caregiver-reported behaviours linked to Extreme or Pathological Demand Avoidance (PDA) in...