Effects of behavior inhibition on stuttering severity and adverse consequences of stuttering in 3-6-year-old children who stutter.
Victoria Tumanova, Dahye Choi, Qiu Wang
PMID 37178639WHAT IT FOUND
In young children who stutter, a shy, cautious temperament did not predict how often they stuttered at home.
It did predict more physical tension and struggle during moments of stuttering, suggesting temperament shapes how children cope with disfluencies rather than causing them.
Key findings
01Behavioral inhibition did not predict parent-reported frequency of stuttering in daily life.
02Higher behavioral inhibition significantly predicted more physical behaviors accompanying stuttering, such as tension or struggle.
03Stuttering severity was a stronger predictor of negative consequences than behavioral inhibition was.
STILL TO COME
How it was doneWhat they foundWhat it means for SLPs
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What it does not show
The sample size was small (41 children), which limits the generalizability of the findings. Fluency and consequences were measured via parent report, which provides a general impression but lacks the specificity of direct observation in varied contexts. The study is cross-sectional, so it cannot determine if behavioral inhibition causes the physical behaviors or if they develop together over time.
Declared interests
The authors declared no competing interests. The study was supported by the National Institutes of Health and the U.S. Government (Non-P.H.S.).
The easy way to misread this
Do not conclude that shy children stutter more often. The study found no link between temperament and stuttering frequency at home. The link was specifically to physical tension and struggle during moments of stuttering, which are coping behaviors, not the core disfluencies themselves.