Evidence map›Paper›PMID 32863566›Full record

ArticleEarly childhood research quarterly

Measures of Early Social Communication and Vocabulary Production to Predict Language Outcomes at Two and Three Years in Late-Talking Toddlers.

Lindee Morgan, Abigail Delehanty, Julie Cleary Dillon, Chris Schatschneider, Amy M Wetherby

Open access · greenAbstract read
In one paragraph

Article in Early childhood research quarterly. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
3.0field-weighted citation impact, top 10% 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

13 citing papers in PubMed, 27 citations in OpenAlex.

  1. Article
  2. Article
  3. Proportion and Profile of Autistic Children Not Acquiring Spoken Language Despite Receiving Evidence-Based Early Interventions.Journal of clinical child and adolescent psychology : the official journal for the Society of Clinical Child and Adolescent Psychology, American Psychological Association, Division 53 · 2025
    Article
  4. Observational
  5. Article
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  9. Article
  10. Parent-Implemented Hanen Program It Takes Two to TalkInternational journal of environmental research and public health · 2021
    Article
  11. Observational
  12. Article
  13. Examining Early Vocabulary Growth Trajectories in Late Talkers in a Low-Income Longitudinal Sample.Infancy : the official journal of the International Society on Infant Studies
    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

5 authors at 4 institutions in 1 country.

Lindee MorganMarcus Autism Center, School of Medicine, Department of Pediatrics, Emory University, 1920 Briarcliff Rd., Atlanta, GA 30320.
Abigail DelehantyDepartment of Speech-Language Pathology, Duquesne University, Pittsburgh, PA 15282.
Julie Cleary DillonLeBonheur Children's Hospital, Memphis, TN 38103.
Chris SchatschneiderDepartment of Psychology, Florida State University, Tallahassee, FL 32306.
Amy M WetherbyAutism Institute, College of Medicine, Department of Clinical Sciences, Florida State University, Tallahassee, FL 32312.
Florida State University · USDuquesne University · USEmory University · USLe Bonheur Children's Hospital · US

Funding

Smart Early Screening for Autism and Communication Disorders in Primary CareR01HD078410 · NICHD · FLORIDA STATE UNIVERSITY · PI WETHERBY, AMY M · 2014 to 2018
$2.5M
Improving and Streamlining Screening and Diagnosis of ASD at 18-24 Months of AgeR01HD065272 · NICHD · FLORIDA STATE UNIVERSITY · PI WETHERBY, AMY M · 2009 to 2010
$1.9M
Social Communication Phenotype of ASD in the Second YearR01DC007462 · NIDCD · FLORIDA STATE UNIVERSITY · PI WETHERBY, AMY M · 2006 to 2010
$1.3M
FIRST WORDS Project: Estimating the Prevalence of ASD in a Prospective SampleU10DD000064 · DD · FLORIDA STATE UNIVERSITY · PI WETHERBY, AMY M · 2006 to 2006
$125k
NCBDD CDC HHS U10 DD000064NICHD NIH HHS R01 HD065272NICHD NIH HHS R01 HD078410NIDCD NIH HHS R01 DC007462
6 · The paper itself

Abstract

backgroundLate talkers are a heterogeneous group of toddlers and reliable predictors of persistent language delay have been elusive. The purpose of this study was to determine the extent to which early social communication and vocabulary production predicted variance in language outcomes at 2 and 3 years of age.

methodsParticipants were 408 typically developing and late-talking toddlers who completed the Communication and Symbolic Behavior Scales Caregiver Questionnaire and Behavior Sample (CSBS CQ and CSBS BS) at a mean of 20 months, the Language Development Survey (LDS) at a mean of 24 months, and the Mullen Scales of Early Learning (MSEL) at a mean of 25 months. A subgroup of 198 children completed a second MSEL at 3 years of age. Associations among the LDS, CSBS CQ, CSBS BS, and MSEL were examined using correlational and hierarchical linear regression analyses. Logistic regression was used to examine each measure's contribution to predicting language delay at 2 and 3 years.

resultsModerate to large correlations were observed among all variables. The LDS, CSBS CQ, and CSBS BS added unique contributions to the prediction of 2- and 3-year expressive and receptive language outcomes. Measures of speech and vocabulary production were the strongest predictors of language outcomes at age 2. At age 3, social and symbolic communication played a more significant role in accounting for variance in expressive and receptive language outcome. A similar pattern emerged for the categorical prediction of language delay.

conclusionsMeasures of social communication between 18-21 months added important information to predicting language outcomes at 2 and 3 years, above and beyond parent-reported expressive vocabulary production measured at 24 months, with small effect sizes overall. Implications for identifying younger children who are at risk for continued language delay and recommendations for referral to early intervention programs are discussed.

Indexed as

early identificationlanguage outcomeslate talkersobservational measuresparent reportsocial communication

Identifiers

PMID32863566
PMCPMC7455001
OpenAlexW2999589319

What OpenQuestion holds

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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.