research data.xlsx

This dataset supports the systematic review titled <i>“What We Know About Parent-Mediated Joint Engagement Interventions: A Systematic Review.”</i> The review synthesized findings from 17 eligible studies examining parent-mediated interventions targeting joint engagement in young children with autism spectrum disorder (ASD). The included studies were evaluated based on What Works Clearinghouse (WWC) standards and analyzed for participant characteristics, intervention features, and outcome measures. The data provide an overview of study designs, participant demographics, intervention types (including frequent use of JASPER-based strategies), and key outcomes such as improvements in joint attention, symbolic play, and social interaction. This dataset offers researchers a comprehensive overview of the current evidence base on joint engagement interventions and contributes to the development of future research and practices in early autism intervention.