Psychometric validation of concerning behavior scale in Iranian children and young people with autism spectrum disorder.

Introduction: Assessment of Concerning Behavior (ACB) was introduced by Tarver et al. (2021) to evaluate mental health and problematic/risky behaviors in children and young people with autism spectrum disorder (ASD).

Methods: This study examined the psychometric validation of the Assessment of Concerning Behavior (ACB) in an Iranian sample of parents of children and young people with ASD.