Evidence map›Paper›PMID 31649519›Full record

ArticleFrontiers in human neuroscience2019

Sympathetic Nervous System Activity in Preschoolers Who Stutter.

Bridget Walsh, Anne Smith, Sharon L Christ, Christine Weber

Abstract read
In one paragraph

Article in Frontiers in human neuroscience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed, 1 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

12 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Hand Preference in Stuttering: Meta-Analyses.Neuropsychology review · 2024
    Pooled it
  2. Trial
  3. Autonomic Arousal During Speech Production and Sensorimotor Adaptation.Journal of speech, language, and hearing research : JSLHR · 2026
    Article
  4. Article
  5. The Significance of a Higher Prevalence of ADHD and ADHD Symptoms in Children Who Stutter.Journal of speech, language, and hearing research : JSLHR · 2025
    Article
  6. Caregiver Predictions of Their 3- to 6-Year-Old Child Who Stutters' Communication Attitude.Journal of speech, language, and hearing research : JSLHR · 2024
    Article
  7. Exploring the Relationship Between Resilience and the Adverse Impact of Stuttering in Children.Journal of speech, language, and hearing research : JSLHR · 2023
    Article
  8. Psychophysiological Arousal in Young Children Who Stutter: An Interpretable AI Approach.Proceedings of the ACM on interactive, mobile, wearable and ubiquitous technologies · 2022
    Article
  9. Emotional Regulation and Its Influence on the Experience of Stuttering Across the Life Span.Journal of speech, language, and hearing research : JSLHR · 2022
    Article
  10. Article
  11. Article
  12. 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

4 authors.

Bridget WalshCommunicative Sciences and Disorders, Michigan State University, East Lansing, MI, United States.
Anne SmithSpeech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN, United States.
Sharon L ChristHuman Development and Family Studies, Purdue University, West Lafayette, IN, United States.
Christine WeberSpeech, Language, and Hearing Sciences, Purdue University, West Lafayette, IN, United States.

Funding

PHYSIOLOGICAL CORRELATES OF STUTTERINGR01DC000559 · NIDCD · PURDUE UNIVERSITY WEST LAFAYETTE · PI SMITH, ANNE, WEBER, CHRISTINE M · 1989 to 2017
$9.4M
Central and Peripheral Dynamics of Speech Production in Children Who StutterR03DC013402 · NIDCD · PURDUE UNIVERSITY · PI WALSH, BRIDGET M · 2014 to 2016
$462k
NIDCD NIH HHS R01 DC000559NIDCD NIH HHS R03 DC013402
6 · The paper itself

Abstract

backgroundIn our Dynamic Pathways, account, we hypothesized that childhood stuttering reflects an impairment in speech sensorimotor control that is conditioned by cognitive, linguistic, and emotional factors. The purpose of this study was to investigate potential differences in levels of sympathetic arousal during performance of speech and non-speech tasks between children who do and do not stutter.

methodsSeventy-two preschool-aged children participated in the study, 47 children who stutter (CWS; 38 boys) and 25 children who do not stutter (CWNS; 18 boys). We recorded skin conductance and blood pulse volume (BPV) signals, indices of sympathetic arousal, during higher/lower load speech tasks (structured sentence production and picture description) and non-speech tasks (jaw wagging and forceful blowing). We included a measure that reflects children's attitudes about their communication skills and a parent-report assessment of temperament.

resultsWe found no significant differences between preschool CWS and CWNS in phasic skin conductance response amplitude or frequency, BPV, and pulse rate for any of the experimental tasks. However, compared to CWNS, CWS had, on average, significantly higher skin conductance levels (SCL), indexing slowly changing tonic sympathetic activity, across both speech and non-speech experimental conditions. We found distinctive task-related profiles of sympathetic arousal in both groups of preschool children. Most children produced the highest levels of sympathetic arousal in the physically demanding blowing task rather than in speech, as seen in previous studies of adults. We did not find differences in temperament between the two groups of preschool children nor a relationship among behavioral indices of temperament and communication attitude and physiological measures of sympathetic arousal.

conclusionWe did not find that atypically high, speech-related sympathetic arousal is a significant factor in early childhood stuttering. Rather, CWS had higher, on average, task-related tonic SCLs across speech and non-speech tasks. A relationship among behavioral measures of temperament and physiological measures of sympathetic arousal was not confirmed. Key questions for future experiments are how the typical coupling of sympathetic and speech sensorimotor systems develops over childhood and adolescence and whether task related developmental profiles follow a different course in children who continue to stutter.

Indexed as

autonomic nervous systemblood pulse volumechildrenelectrodermal activitypulse ratespeechstutteringsympathetic arousal

Identifiers

PMID31649519
PMCPMC6795148

What OpenQuestion holds

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LicenceCC BY
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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.