Purpose: The purpose of this study was to examine the nature of speech disfluencies in autistic young adults and controls by using a wide-range disfluency classification of typical disfluencies (TD; i.e., filled pauses, revisions, abandoned utterances, and multisyllable word and phrase repetitions), stuttering-like disfluencies (SLD; i.e., sound…

Purpose: Stuttering is a speech condition that can have a major impact on a person's quality of life. This descriptive study aimed to identify subgroups of people who stutter (PWS) based on stuttering burden and to investigate differences between these subgroups on psychosocial aspects of life. Method: The study included 618 adult participants who…

Purpose: The purpose of this meta-analytic study was to identify clinical characteristics, defined as child factors that can be assessed by a speech-language pathologist as part of a routine speech-language evaluation that may differentiate children who persist in stuttering from children who eventually recover from stuttering. Clinical…

Goal: The aim of this study was to find the prevalence of speech (articulation, voice, and fluency) disorders among elementary school students from first grade to fourth grade. This research was based on the screening implemented as part of the Madrasati Project, which is designed to serve the school system in Jordan. Method: A sample of 1,231…

Goal: The goal of this study was to measure the percentage of patients who exhibited communication disorders in the Speech and Hearing Clinic (HSC) at the University of Jordan (UJ); percentages were examined by patient age and gender. Method: The profiles of 1,140 patients who presented with communication disorders were studied. Patients attended…

The present study explored the prevalence of self-reported stuttering in a Finnish twin population and examined the extent to which the variance in liability to stuttering was attributable to genetic and environmental effects. We analyzed data of 1728 Finnish twins, born between 1961 and 1989. The participants were asked to complete a…

Background: Clinicians rely on parents to provide information regarding the onset and development of stuttering in their own children. The accuracy and reliability of their judgments of stuttering is therefore important and is not well researched. Aim: To investigate the accuracy of parent judgements of stuttering in their own children's speech…

Purpose: The aims of this study were threefold: to report teachers' estimates of the prevalence of speech disorders (specifically, stuttering, voice, and speech-sound disorders); to consider correspondence between the prevalence of speech disorders and gender, grade level, and socioeconomic status; and to describe the level of support provided to…

Telephone interviews with families (n=4,689) in New South Wales, Australia, found the prevalence of stuttering in the overall population was 0.72% with highest rates in children (1.4) and lowest in adolescents (0.53%). Male to female ratios were 2.3:1 overall. Incidence estimates ranged from 2.1% in adults to 3.4% in older children. The…

A survey of 324 members of the Association for Stammerers in Great Britain addressed the frequency of bullying, types of bullying, teacher/family awareness, intervention, and short- and long-term effects of bullying. Eighty-two percent of respondents reported being bullied at some period in their school lives, and the bullying was often related to…

This study of 148 Bulgarian children with mild intellectual disabilities investigated the incidence of various types of speech and language disorders in children with intellectual disabilities. A questionnaire was given to the parents and relatives of the children requiring information about the pupils' pre-, peri-, and early postnatal…

This survey of 616 Canadian high-school adolescents suggests that light and mild head injury is almost 10 times as common as hospital-reported incidence. The study found significant relationships between reported head injury and hyperactivity, stuttering, mixed handedness, and dislike of mathematics. (Author/JDD)

A questionnaire given to 1,879 Bogota (Colombia) university students found a prevalence of 2% in self-reported stuttering. Results also indicated that the prevalence of minor brain injury or dysfunction, developmental dyslexia history, word-finding difficulties, and depressive symptoms were higher among the stutterers than the nonstutterers. (DB)