Comorbid psychopathology, challenging behavior, sensory issues, adaptive behavior and quality of life in children and adolescents with Autism Spectrum Disorder

Aim: Comorbid psychopathology refers to having a diagnosis of two or more co-occurring psychological disorders. The current study investigated the differences between children and adolescents with no-mild, moderate and severe comorbid psychopathology in children and adolescents with ASD.Method: Parents of 133 children completed the Autism Spectrum Disorder-Comorbid for Children, Behavior Problems Inventory-Short Form, Pediatric Quality of Life Inventory, Vineland Adaptive Behavior Scales, Social Communication Questionnaire, Short Sensory Profile, and Behavioral/Educational Interventions and Complementary/Alternative Medicine (CAM) Interventions of the Autism Treatment Network Registry Parent Baseline Assessment.Results: A significant difference was found between severity of comorbid psychopathology and all types of challenging behavior and all sensory issues except movement. A small effect size was also found between comorbid psychopathology and quality of life.Conclusion: The findings from this study show significant difficulties associated with those with comorbid psychopathology in ASD in challenging behavior, sensory issues and quality of life.peer-reviewed2022-03-1