Evidence map›Paper›PMID 28219082›Full record

ArticleJournal of speech, language, and hearing research : JSLHR2017

Growth of Expressive Syntax in Children With Fragile X Syndrome.

Rouzana Komesidou, Nancy C Brady, Kandace Fleming, Amy Esplund, Steven F Warren

Open access · greenAbstract read
In one paragraph

Article in Journal of speech, language, and hearing research : JSLHR, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.4field-weighted citation impact, top 19% 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

15 citing papers in PubMed, 59 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Language Skills Influence Transition Planning in Adolescents With Fragile X Syndrome.American journal on intellectual and developmental disabilities · 2024
    Article
  5. Article
  6. Review
  7. Article
  8. Language Development From Early Childhood to Adolescence in Youths With Fragile X Syndrome.Journal of speech, language, and hearing research : JSLHR · 2020
    Article
  9. Development of Neural Response to Novel Sounds in Fragile X Syndrome: Potential Biomarkers.American journal on intellectual and developmental disabilities · 2020
    Article
  10. Article
  11. Using Computerized Language Analysis to Evaluate Grammatical Skills.Language, speech, and hearing services in schools · 2020
    Article
  12. Article
  13. Metformin treatment in young children with fragile X syndrome.Molecular genetics & genomic medicine · 2019
    Article
  14. Article
  15. 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 1 institution in 1 country.

Rouzana KomesidouUniversity of Kansas, Lawrence.
Nancy C BradyUniversity of Kansas, Lawrence.
Kandace FlemingUniversity of Kansas, Lawrence.
Amy EsplundUniversity of Kansas, Lawrence.
Steven F WarrenUniversity of Kansas, Lawrence.
University of Kansas · US

Funding

UNC MRDD Research CenterP30HD003110 · NICHD · UNIV OF NORTH CAROLINA CHAPEL HILL · PI BELGER, AYSENIL · 1985 to 2012
$28.7M
Research Design and Analysis Core (RDAC)P30HD002528 · NICHD · UNIVERSITY OF KANSAS LAWRENCE · PI FOWLER, STEPHEN CLETIUS · 1985 to 2015
$22.1M
Using PCORnet to Expand the DS-CONNECT Cohort Through Healthcare System Recruitment, Incorporating Electronic Health Records, and Assessing Self-DeterminationU54HD090216 · NICHD · UNIVERSITY OF KANSAS LAWRENCE · PI COLOMBO, JOHN A. · 2016 to 2020
$6.2M
The Effects of Parenting on the Development and Behavior of Adolescents with FXSR01HD084563 · NICHD · UNIVERSITY OF KANSAS LAWRENCE · PI NANCY CAROLINE BRADY · 2016 to 2026
$4.7M
NICHD NIH HHS P30 HD002528NICHD NIH HHS P30 HD003110NICHD NIH HHS R01 HD084563NICHD NIH HHS U54 HD090216
6 · The paper itself

Abstract

Purpose: This research explored syntactic growth in children with fragile X syndrome (FXS) over a 5-year period, and variability in growth in relation to autism symptoms, nonverbal cognition, maternal responsivity, and gender. Method: Language samples at 4 time points from 39 children with FXS, 31 boys and 8 girls, were analyzed using the Index of Productive Syntax (Scarborough, 1990) and mean length of utterance (Brown, 1973). The degree of autism symptoms was evaluated using the Childhood Autism Rating Scale (Schopler, Reichler, & Renner, 1988) at the first time point. Maternal responsivity estimates were averaged across time points. Results: Children with FXS showed significant syntactic growth over time and a significant plateau (quadratic trend) in the later observations. Children who exhibited more autism symptoms at Time 1 had significantly lower syntactic abilities over time than children who exhibited fewer autism symptoms. Nonverbal cognition significantly predicted mean length of utterance scores but not Index of Productive Syntax scores. Maternal responsivity was not a significant predictor of syntactic outcomes. Girls with FXS generally demonstrated better expressive syntax than boys with FXS with notable individual differences. Conclusion: Despite significant growth over time, expressive syntax is a vulnerable domain for children with FXS, especially for those with severe autism symptoms. Clinical implications arising from the current findings are discussed.

Indexed as

LinguisticsAutistic DisorderChild, PreschoolFemaleFragile X SyndromeHumansLanguage DevelopmentLanguage Development DisordersLinear ModelsMaleSex Factors

Identifiers

PMID28219082
PMCPMC5533553
OpenAlexW2586742107

What OpenQuestion holds

Textmetadata
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.