Communicative competence in parents of children with autism and parents of children with specific language impairment

J Autism Dev Disord. 2007 Aug;37(7):1323-36. doi: 10.1007/s10803-006-0274-z. Epub 2006 Dec 16.

Abstract

While the primary language deficit in autism has been thought to be pragmatic, and in specific language impairment (SLI) structural, recent research suggests phenomenological and possibly genetic overlap between the two syndromes. To compare communicative competence in parents of children with autism, SLI, and down syndrome (DS), we used a modified pragmatic rating scale (PRS-M). Videotapes of conversational interviews with 47 autism, 47 SLI, and 21 DS parents were scored blind to group membership. Autism and SLI parents had significantly lower communication abilities than DS parents. Fifteen percent of the autism and SLI parents showed severe deficits. Our results suggest that impaired communication is part of the broader autism phenotype and a broader SLI phenotype, especially among male family members.

Publication types

  • Research Support, N.I.H., Extramural

MeSH terms

  • Adult
  • Autistic Disorder / epidemiology*
  • Child
  • Cognition*
  • Cohort Studies
  • Communication*
  • Female
  • Humans
  • Language Disorders / epidemiology*
  • Male
  • Observer Variation
  • Parents*
  • Phenotype
  • Psychometrics
  • Verbal Behavior*