Parent fidelity mediates the effect of Project ImPACT on vocal complexity.

Sarah R Edmunds, Rachel M Hantman, Paul J Yoder, Wendy L Stone

Abstract read

In one paragraph

Article in Journal of early intervention, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it

0cells of the map it votes in

1citing papers in PubMed

–field-weighted citation impact

1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

Increasing dependability of caregiver implementation fidelity estimates in early intervention: A generalizability and decision study.Autism : the international journal of research and practice · 2026
Article

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors.

Sarah R EdmundsDepartment of Psychology, University of South Carolina.

Rachel M HantmanDepartment of Psychology, University of South Carolina.

Paul J YoderDepartment of Special Education, Vanderbilt University.

Wendy L StoneDepartment of Psychology, University of Washington.

Funding

The Role of Vocal Complexity in Expressive Language Outcome: Developmental Course and Intervention Effects in Toddlers at Risk for ASD and Language ImpairmentF31DC015696 · NIDCD · UNIVERSITY OF WASHINGTON · PI EDMUNDS, SARAH R. · 2016 to 2017

$83k

NIDCD NIH HHS F31 DC015696

6 · The paper itself

Abstract

Younger siblings of autistic children are at a high likelihood (HL) of autism, language, and/or cognitive delays. Vocal complexity, a continuous measure of the developmental maturity of vocal communication, is supported by parent-child interaction and predicts language outcomes. This study examined whether parents' intervention fidelity to Project ImPACT, a 12-week, parent-mediated, naturalistic developmental behavioral intervention (NDBI), mediated the effect of Project ImPACT on parents' verbal responsiveness (post-intervention) and children's vocal complexity (3 months post-intervention). Participants were 54 12- to 24-month-old HL child-parent dyads who received 12 weeks of Project ImPACT (

Indexed as

autismearly interventionfidelityNDBIsocial communication

Identifiers

PMID42453536

DOI10.1177/10538151241228461

PMCPMC13367429

What OpenQuestion holds

Textmetadata

LicenceTDM

Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.