Evidence map›Paper›PMID 32353179›Full record

SynthesisJournal of child psychology and psychiatry, and allied disciplines2021

Research Review: Conflicts of Interest (COIs) in autism early intervention research - a meta-analysis of COI influences on intervention effects.

Kristen Bottema-Beutel, Shannon Crowley, Micheal Sandbank, Tiffany G Woynaroski

Open access · greenAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in Journal of child psychology and psychiatry, and allied disciplines, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed, 2 pooled it
7.3field-weighted citation impact, top 2% of its field
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

29 citing papers in PubMed, 2 syntheses or guidelines pooled it, 59 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
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  6. Article
  7. Maximizing the Quality and Reporting Standards of Autism Intervention Science.Autism research : official journal of the International Society for Autism Research · 2025
    Article
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  10. Review
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  12. Article
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  20. Annual Research Review: Shifting from 'normal science' to neurodiversity in autism science.Journal of child psychology and psychiatry, and allied disciplines · 2022
    Review
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 3 institutions in 1 country.

Kristen Bottema-BeutelLynch School of Education and Human Development, Boston College, Chestnut Hill, MA, USA.ORCID 0000-0002-0009-9464
Shannon CrowleyLynch School of Education and Human Development, Boston College, Chestnut Hill, MA, USA.ORCID 0000-0001-6184-8636
Micheal SandbankDepartment of Special Education, University of Texas at Austin, Austin, TX, USA.ORCID 0000-0002-6562-8267
Tiffany G WoynaroskiVanderbilt Brain Institute, Vanderbilt Kennedy Center, Vanderbilt University Medical Center, Nashville, TN, USA.
Boston College · USThe University of Texas at Austin · USVanderbilt University Medical Center · US

Funding

Overall: Eunice Kennedy Shriver Intellectual and Developmental Disabilities Research Center at VanderbiltP50HD103537 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI Jeffrey L Neul · 2020 to 2026
$10.3M
Training in Fundamental NeuroscienceT32MH064913 · NIMH · VANDERBILT UNIVERSITY · PI IHRIE, REBECCA A, WINDER, DANNY G. · 2001 to 2022
$7.6M
Research Project: Sensory and Multisensory Contributions to AutismU54HD083211 · NICHD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI MIRNICS, KAROLY · 2015 to 2019
$7.1M
Sensory Project in Infant/Toddler Siblings of Children with Autism (Project SPIS)R21DC016144 · NIDCD · VANDERBILT UNIVERSITY MEDICAL CENTER · PI WOYNAROSKI, TIFFANY · 2017 to 2019
$474k
Developmental Relationships Between Joint Engagement and Vocabulary in Children with Autism Spectrum DisorderR03DC017013 · NIDCD · BOSTON COLLEGE · PI BOTTEMA-BEUTEL, KRISTEN · 2018 to 2019
$157k
NICHD NIH HHS P50 HD103537NICHD NIH HHS U54 HD083211NIDCD NIH HHS R03 DC017013NIDCD NIH HHS R21 DC016144NIMH NIH HHS T32 MH064913
6 · The paper itself

Abstract

backgroundThe presence, types, disclosure rates, and effects of conflicts of interest (COIs) on autism early intervention research have not previously been studied. The purpose of this study was to examine these issues.

methodsThis study is a secondary analysis of a comprehensive meta-analysis of all group-design, nonpharmacological early intervention autism research conducted between 1970 and 2018. We coded reports for the presence/absence of COI statements, the types of COIs that were disclosed, and for 8 types of COIs, including (a) the author developed the intervention, (b) the author is affiliated with a clinical provider, (c) the author is employed by a clinical provider, (d) the author is affiliated with an institution that trains others to use the intervention, (e) the author receives payment or royalties related to the intervention, (f) the study was funded by an intervention provider, (g) the study used a commercially available measure developed by the author, and (h) proceeds of the intervention fund the author's research. Frequencies and proportions were calculated to determine prevalence of COIs and COI disclosures. Meta-analysis was used to estimate summary effects by COI type and to determine if they were larger than for reports with no coded COIs.

resultsSeventy percent of reports were coded for ≥ 1 COI, but only ~ 6% of reports contained COI statements fully accounting for all coded COIs. Metaregressions did not detect significant influences of any COI type on summary effects; however, point estimates for each COI type were larger than for reports with no coded COIs.

conclusionsConflicts of interest are prevalent but under-reported in autism early intervention research. Improved reporting practices are necessary for researcher transparency and would enable more robust examination of the effects of COIs on research outcomes.

Indexed as

Autistic DisorderConflict of InterestDisclosureEarly Intervention, EducationalHumansAutismconflicts of interestearly interventionmeta-analysis

Identifiers

PMID32353179
PMCPMC7606324
OpenAlexW3021450028

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.