Nikos Ntoumanis

Autistic youth participate in less mainstream physical activity than their neurotypical peers. A scoping review was conducted to explore motivational factors influencing participation in structured physical activity for autistic youth. Relevant databases were searched using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses with the inclusion of stakeholder consultation, to synthesise existing literature describing the participation and motivations of autistic youth in structured physical activities. Eighteen publications met the eligibility criteria. Qualitative data were extracted and analysed using directed content analysis and then mapped to the motivational constructs of the self-determination theory. Autism-specific themes falling outside of the self-determination theory were coded inductively. Competence was the most reported psychological need ( k = 14), with intrinsic motivation being the most common motivational regulator ( k = 12). Inductive analysis revealed one additional theme, which was the impact of the sensory environment on autistic youths’ motivation to participate. Findings indicate that meeting the psychological needs of autistic youth support self-determined motivation to participate in structured physical activities, although fulfilling these needs may differ from their neurotypical peers. Additional autism-specific factors may also influence motivation to participate in structured physical activities. Future research should examine motivational factors that support engagement in structured physical activities through the lens of autistic youth and their experiences. Lay abstract Autistic youth participate less in physical education classes and organised sport than their neurotypical peers. We conducted a review of existing studies to investigate what is known about what motivates (and does not motivate) autistic youth to take part in structured physical activities. We systematically searched electronic databases and found 18 publications that met the criteria to be included in this review. Data from these studies were extracted and mapped to the self-determination theory to identify factors that support (or undermine) motivation for autistic youth. We also discussed the findings with autistic individuals and other relevant stakeholders to discover how the review related to their experiences. Our results found competence (youth feeling competent in their athletic and social skills and abilities) to be the most reported psychological need impacting motivation for autistic youth. Intrinsic motivation (participating for enjoyment and satisfaction) was the most common facilitator of motivation. Autism-specific themes outside of the self-determination theory were mapped inductively, and we found that the sensory environment was a prominent theme reported to influence the motivation of autistic youth not covered by the self-determination theory. The findings of this review suggest that supporting the psychological needs of autistic youth can foster motivation to engage in physical activity, although how these needs are met can differ from their neurotypical peers. Future research should examine motivational factors that support engagement in structured physical activities through the lens of autistic youth and their experiences.