Autism is a heterogeneous condition and treatment options vary. This study will investigate whether differing characteristics/profiles of children with autism are linked to diversity in treatment choice. Research suggests that the factors that influence parents’ decision-making about treatment change over time, starting when the child is first diagnosed (Edwards et al., 2018). The use of most treatments decrease with age, while psychotropic medication increases with age (Mire et al., 2015). Children with more severe autism...