Relation of motor,linguistic and temperament factors in epidemiologic subtypes of persistent and recovered stuttering: Initial findings |
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Affiliation: | 1. University of Illinois at Urbana-Champaign, United States;2. University of Wisconsin-Milwaukee, United States;3. Eastern Illinois University, United States;1. Department of Audiology and Speech-Language Pathology, Catholic University of Daegu, Hyang-Eup, Gyungsan-si, Kyungsangbuk-do, South Korea;2. School of Communication Science and Disorders, The University of Memphis, Memphis, TN, USA;3. American Institute for Stuttering, 27W 20th St., Suite 1203, New York, NY 10011, USA;1. Universiti Kebangsaan Malaysia, Faculty of Health Sciences, Speech Sciences Programme, Jalan Raja Muda Abdul Aziz, Kuala Lumpur, 50300, Malaysia;2. National Rehabilitation Center for Persons with Disabilities, Research Institute, Department of Rehabilitation for Sensory Functions, 4-1 Namiki, Tokorozawa, Saitama, 359-8555, Japan;3. Australian Stuttering Research Centre, The University of Sydney, PO Box 170, Lidcombe NSW 1825, Australia;4. Centre for Emotional Health, Department of Psychology, Macquarie University, North Ryde NSW 2109, Australia;1. Department of Communication Sciences and Disorders, Louisiana State University, 63 Hatcher Hall, Baton Rouge, LA 70803, USA;2. Department of Communication Sciences and Disorders, The University of Texas at Austin, 1 University Station A1100, Austin, TX 78712, USA;1. Department of Hearing and Speech Sciences, Vanderbilt University, 1215 21st Avenue South, Suite 8310 MCE South Tower, Nashville, TN 37232-8242, United States;2. Department of Psychology and Human Development, Peabody College, Vanderbilt University, 230 Appleton Place, Nashville, TN 37203-5721, United States;1. Department of Communication Sciences and Disorders, Syracuse University, 621 Skytop Road, Syracuse, NY 13244, United States;2. Department of Hearing and Speech Sciences, Vanderbilt University, 1215 21st Avenue South, Nashville, TN 37232, United States;3. Department of Special Education, Vanderbilt University, 203 One Magnolia Circle, Nashville, TN 37232, United States;4. Department of Psychology & Human Development, Vanderbilt University, 230 Appleton Place, Nashville, TN 37232, United States |
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Abstract: | PurposeThe purpose of this study was to determine the presence of any patterns reflecting underlying subtypes of persistence and recovery across epidemiologic, motor, language, and temperament domains in the same group of children beginning to stutter and followed for several years.MethodsParticipants were 58 2–4-year-old CWS and 40 age and gender matched NFC from four different sites in the Midwest. At the end of the multi-year study, stuttering children were classified as Persistent or Recovered. The same protocol obtaining data to measure stuttering, motor, language and temperament characteristics was used at each site. They have not been included in previous reports.ResultsThe Persistent group performed consistently differently from the Recovered and Control groups. They performed lower on standardized language tests and in phonological accuracy, had greater kinematic variability, and were judged by their parents to be more negative in temperament.ConclusionsThe present study provides data supporting the hypothesis that subtypes of stuttering can be identified along persistency/recovery lines, but results were not definitive.Educational Objectives: Readers will be able to (a) describe the current state of subtypes of stuttering research; (b) summarize possible contributions of epidemiologic, motoric, linguistic and temperament to such subtyping with regard to persistency and recovery. |
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Keywords: | Stuttering Subtypes Persistence and recovery Longitudinal |
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