Evidence map›Paper›PMID 24686777›Full record

ArticleAmerican journal of speech-language pathology2014

Vocal interaction between children with Down syndrome and their parents.

Kathy S Thiemann-Bourque, Steven F Warren, Nancy Brady, Jill Gilkerson, Jeffrey A Richards

Abstract read
In one paragraph

Article in American journal of speech-language pathology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed, 2 pooled it
–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

22 citing papers in PubMed, 2 syntheses or guidelines pooled it.

  1. Pooled it
  2. Automated Language Environment Analysis: A Research Synthesis.American journal of speech-language pathology · 2018
    Pooled it
  3. Article
  4. Prelinguistic Communication Complexity of Children With Neurogenetic Syndromes.Journal of speech, language, and hearing research : JSLHR · 2025
    Article
  5. Article
  6. Article
  7. Vocal Characteristics of Infants at Risk for Speech Motor Involvement: A Scoping Review.Journal of speech, language, and hearing research : JSLHR · 2023
    Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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.

Kathy S Thiemann-Bourque
Steven F Warren
Nancy Brady
Jill Gilkerson
Jeffrey A Richards

Funding

Participant Recruitment and ManagementP30DC005803 · NIDCD · UNIVERSITY OF KANSAS LAWRENCE · PI RICE, MABEL L · 2002 to 2016
$5.8M
NIDCD NIH HHS P30 DC005803
6 · The paper itself

Abstract

purposeThe purpose of this study was to describe differences in parent input and child vocal behaviors of children with Down syndrome (DS) compared with typically developing (TD) children. The goals were to describe the language learning environments at distinctly different ages in early childhood.

methodNine children with DS and 9 age-matched TD children participated; 4 children in each group were ages 9-11 months, and 5 were between 25 and 54 months. Measures were derived from automated vocal analysis. A digital language processor measured the richness of the child's language environment, including number of adult words, conversational turns, and child vocalizations.

resultsAnalyses indicated no significant differences in words spoken by parents of younger versus older children with DS and significantly more words spoken by parents of TD children than parents of children with DS. Differences between the DS and TD groups were observed in rates of all vocal behaviors, with no differences noted between the younger versus older children with DS, and the younger TD children did not vocalize significantly more than the younger DS children.

conclusionsParents of children with DS continue to provide consistent levels of input across the early language learning years; however, child vocal behaviors remain low after the age of 24 months, suggesting the need for additional and alternative intervention approaches.

Indexed as

CommunicationParent-Child RelationsVerbal BehaviorAge FactorsChild, PreschoolDown SyndromeFemaleHumansInfantLanguage Development DisordersMalePhoneticsSemanticsSpeech Production MeasurementVocabulary

Identifiers

PMID24686777
PMCPMC4257479

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.