The JASPER (Joint Attention, Symbolic Play, Engagement and Regulation) Intervention in Down Syndrome: A pilot study.

ABSTRACT

BACKGROUND: Children with Down syndrome (DS) often need support building language, socialization, and regulation, yet few receive behavioral intervention for this. The Joint Attention, Symbolic Play, Engagement and Regulation (JASPER) intervention holds promise as a clinician-caregiver-mediated approach. AIMS: The aims of this pilot study were to (1) describe the behavioral phenotype of children with DS (2) quantify change in child engagement following JASPER receipt, (3) measure caregiver adoption of JASPER strategies, and (4) generate hypotheses and directions for future research. METHODS AND PROCEDURES Sixteen toddlers with DS and their caregivers enrolled in the study. Dyads were randomly assigned to one of two conditions immediate intervention or waitlist control. During the COVID-19 pandemic, intervention was delivered remotely. OUTCOMES AND RESULTS: Caregivers learned to implement JASPER strategies and pilot data suggest improvements in joint engagement and regulation during play. Case series data show individual heterogeneity of intervention response. Remote intervention delivery may be associated with greater participant retention. CONCLUSIONS AND IMPLICATIONS JASPER may be a viable treatment option to improve joint engagement and emotion regulation in young children with DS. Parents appear receptive to learning and implementing JASPER strategies at home. Remote JASPER delivery may improve participation in research or treatment programs.