Cortical emotional reactivity, caregiver-reported emotional control, and stuttering frequency in young children

Overall, findings replicate those of previous studies that reported a significant association between stuttering and emotion-related behavioral and physiological measures. Further, this study extends past work and provides the first evidence that cortical measures of emotional reactivity are associated with stuttering frequency. Potential mechanisms that may explain the nature of the association between emotional processes and stuttering frequency are discussed but must await further study to be elucidated.