Evidence map›Paper›PMID 29450502›Full record

ArticleJournal of speech, language, and hearing research : JSLHR2018

Poor Speech Perception Is Not a Core Deficit of Childhood Apraxia of Speech: Preliminary Findings.

Jennifer Zuk, Jenya Iuzzini-Seigel, Kathryn Cabbage, Jordan R Green, Tiffany P Hogan

Open access · greenAbstract read
In one paragraph

Article in Journal of speech, language, and hearing research : JSLHR, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
6.7field-weighted citation impact, top 3% 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

16 citing papers in PubMed, 46 citations in OpenAlex.

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  11. Differential Diagnosis of Apraxia of Speech in Children and Adults: A Scoping Review.Journal of speech, language, and hearing research : JSLHR · 2020
    Article
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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 3 institutions in 1 country.

Jennifer ZukDepartment of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA.
Jenya Iuzzini-SeigelDepartment of Speech Pathology and Audiology, Marquette University, Harriet Barker Cramer Hall, Milwaukee, WI.
Kathryn CabbageDepartment of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA.
Jordan R GreenDepartment of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA.
Tiffany P HoganDepartment of Communication Sciences and Disorders, MGH Institute of Health Professions, Boston, MA.
Google (United States) · USHarvard University · USMGH Institute of Health Professions · US

Funding

TRAINING FOR SPEECH AND HEARING SCIENCEST32DC000038 · NIDCD · MASSACHUSETTS INSTITUTE OF TECHNOLOGY · PI Gwenaelle S Geleoc · 1992 to 2026
$21.8M
The lexicon and phoneme awarenessR03DC009667 · NIDCD · UNIVERSITY OF NEBRASKA LINCOLN · PI HOGAN, TIFFANY P · 2008 to 2010
$503k
NIDCD NIH HHS R03 DC009667NIDCD NIH HHS T32 DC000038
6 · The paper itself

Abstract

Purpose: Childhood apraxia of speech (CAS) is hypothesized to arise from deficits in speech motor planning and programming, but the influence of abnormal speech perception in CAS on these processes is debated. This study examined speech perception abilities among children with CAS with and without language impairment compared to those with language impairment, speech delay, and typically developing peers. Method: Speech perception was measured by discrimination of synthesized speech syllable continua that varied in frequency (/dɑ/-/ɡɑ/). Groups were classified by performance on speech and language assessments and compared on syllable discrimination thresholds. Within-group variability was also evaluated. Results: Children with CAS without language impairment did not significantly differ in syllable discrimination compared to typically developing peers. In contrast, those with CAS and language impairment showed significantly poorer syllable discrimination abilities compared to children with CAS only and typically developing peers. Children with speech delay and language impairment also showed significantly poorer discrimination abilities, with appreciable within-group variability. Conclusions: These findings suggest that speech perception deficits are not a core feature of CAS but rather occur with co-occurring language impairment in a subset of children with CAS. This study establishes the significance of accounting for language ability in children with CAS. Supplemental Materials: https://doi.org/10.23641/asha.5848056.

Indexed as

Speech PerceptionAdolescentApraxiasChildChild LanguageChild, PreschoolDiscrimination, PsychologicalFemaleHumansLanguage Development DisordersMalePhoneticsPreliminary DataSpeech Disorders

Identifiers

PMID29450502
PMCPMC6195067
OpenAlexW2789225532

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.