Purpose: Repetitive negative thinking (RNT) is the process of engaging in negatively valenced and habitual thought patterns. RNT is strongly associated with mental health conditions and often affects quality of life. This study explored RNT in older school-age children and adolescents who stutter to quantify the relationship between RNT and…

Purpose: The purpose of this study was to explore how well a cumulative risk approach, based on empirically supported predictive factors, predicts whether a young child who stutters is likely to develop persistent developmental stuttering. In a cumulative risk approach, the number of predictive factors indicating a child is at risk to develop…

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…

Purpose: In this study, the authors sought to determine the prevalence of stuttering in African American (AA) 2- to 5-year-olds as compared with same-age European Americans (EAs). Method: A total of 3,164 children participated: 2,223 AAs and 941 EAs. Data were collected using a 3-pronged approach that included investigators' individual…

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…

Speech and hearing screening conducted with 136 penitentiary inmates revealed normal prevalence figures for articulation and fluency disorders but appreciably higher prevalence for voice and hearing disorders. Possible correlations with age levels 21-25 years and educational levels 0-6 years were noted. (Author/CL)

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…

Interviews with parents of 87 preschool children within a year of a stuttering diagnosis found that onset tended to occur earlier than was previously thought and was sudden and/or severe in many cases; about twice as many boys as girls stuttered; and there was a positive relationship between severe stuttering and sudden onset. (DB)

A four-year study of 84 preschool children (25 to 59 months) who stutter found a continuous diminution in the frequency and severity of stuttering over time as many children progressed toward recovery. Findings indicate a 74% overall recovery rate for stuttering and a 26% persistency rate. (CR)

Preliminary to a survey of a national sample of 40,000 subjects intended to estimate prevalence of speech and hearing disorders in the United States public school population, a mobile unit collected data on a pilot sample of subjects in grades 1 through 12. Speech testing of 6,290 subjects indicated about 85% had articulation which did not deviate…