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Brownlie, E. B.; Lazare, Kim; Beitchman, Joseph – Journal of Attention Disorders, 2012
Objective: This article evaluates the diagnostic utility of a self-report screening tool for adults based on "Diagnostic and Statistical Manual of Mental Disorders" (4th ed.; "DSM-IV") ADHD criteria. Method: Children with speech/language (S/L) impairment and typically developing controls had ADHD symptoms rated by parents and…
Descriptors: Children, Measures (Individuals), Attention Deficit Hyperactivity Disorder, Language Impairments
Johnson, Carla J.; Beitchman, Joseph H.; Brownlie, E. B. – American Journal of Speech-Language Pathology, 2010
Purpose: Parents, professionals, and policy makers need information on the long-term prognosis for children with communication disorders. Our primary purpose in this report was to help fill this gap by profiling the family, educational, occupational, and quality of life outcomes of young adults at 25 years of age (N = 244) from the Ottawa Language…
Descriptors: Followup Studies, Speech Impairments, Language Impairments, Communication Disorders
Beitchman, Joseph H.; Jiang, Hedy; Koyama, Emiko; Johnson, Carla J.; Escobar, Michael; Atkinson, Leslie; Brownlie, E. B.; Vida, Ron – Journal of Child Psychology and Psychiatry, 2008
Background: Increasing evidence suggests that childhood language problems persist into early adulthood. Nevertheless, little is known about how individual and environmental characteristics influence the language growth of individuals identified with speech/language problems. Method: Individual growth curve models were utilised to examine how…
Descriptors: Control Groups, Early Intervention, Speech Impairments, Family Income

Johnson, Carla J.; Beitchman, Joseph H.; Young, Arlene; Escobar, Michael; Atkinson, Leslie; Wilson, Beth; Brownlie, E. B.; Douglas, Lori; Taback, Nathan; Lam, Isabel; Wang, Min – Journal of Speech, Language, and Hearing Research, 1999
This 14-year prospective, longitudinal study of children with (n=114) and without (n=128) speech and/or language impairments found (1) high rates of continued communication difficulties; (2) considerable stability in language performance over time; and (3) better long-term outcomes for those with initial speech impairments than for those with…
Descriptors: Children, Followup Studies, Language Acquisition, Language Impairments