Telehealth Pilot Study of the Effects of a Naturalistic Developmental Behavioral Intervention on Child Social Communication Outcomes in a Community Mental Health System
Greatorex, J., Straiton-Webster, D., & Ingersoll, B. (2025)
This study examined whether Project ImPACT could improve social communication skills for young autistic children when delivered via telehealth by community providers in a Medicaid-funded community mental health system. Researchers were especially interested in outcomes for families in under‑resourced settings, where access to evidence‑based autism interventions is often limited.
What was done:
Project ImPACT was delivered via telehealth by community providers working in a publicly funded service system, with caregivers coached to use strategies during everyday routines.
Who participated:
21 families of young autistic children (ages 2–6) receiving ABA services through a community mental health system participated; a subset of caregivers also completed follow‑up interviews.
What was measured:
Caregivers reported on children’s social communication outcomes (communication, social reciprocity, and peer interaction) across multiple time points, alongside caregiver perspectives on their experiences.
Child outcomes:
Caregivers reported significant reductions in peer interaction challenges and positive trends in communication skills over the course of Project ImPACT delivered via telehealth.
Caregiver experiences:
Caregivers described increased child engagement, communication, and social initiation, particularly when using strategies like following the child’s lead and expectant waiting.
Real-world delivery:
Meaningful improvements were observed in community-based, publicly funded settings, even when providers were early in their Project ImPACT training and coaching fidelity was below benchmark.