OTSLPQualitativeJournal of autism and developmental disorders2026

Theory of Change of Caregiver Coaching for an Early Parent-Mediated Autism Intervention.

Kyle M Frost, Brooke Ingersoll

PMID 40009255

WHAT IT FOUND

Coaches described how joint goal setting, modeling, and feedback build caregiver confidence and skill.

Embedding strategies in daily routines helped families maintain them. Caregivers valued improved connection and reduced stress over specific developmental milestones.

Key findings

01Collaborative goal setting and validating family priorities increased caregiver motivation and self-efficacy, which supported continued implementation.

02Integrating intervention techniques into existing daily routines like meals and bath time made strategies easier to sustain long-term.

03Caregivers reported reduced anxiety and increased hope, while the most meaningful outcome for many was improved reciprocal interaction with their child.

STILL TO COME

How it was doneWhat they foundWhat it means for OTsWhat it means for SLPs

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What it does not show

The study reports stakeholder perceptions and proposed mechanisms, not measured clinical outcomes or efficacy. Participants were not representative of all families; only those who completed most of the program and spoke English were interviewed. The sample lacked diversity in racial, ethnic, and socioeconomic backgrounds, potentially missing barriers faced by marginalized families. Recruitment occurred during the COVID-19 pandemic, which may have skewed the sample toward families with greater resources or stability.

Declared interests

The lead author is a certified master trainer in Project ImPACT and has provided clinical services and training for the intervention. Several interviewed experts were colleagues of the lead author.

The easy way to misread this

Do not interpret these themes as evidence that Project ImPACT improves child social communication outcomes. This study describes how stakeholders believe the coaching process works and what they value, but it did not measure child development or compare results to a control group.

Summarised by AI from the full paper, without a clinician reviewing it. Check it against the source before it changes what you do. Read it on PubMed →