Real-word and nonword repetition in Italian-speaking children with specific language impairment: a study of diagnostic accuracy

J Speech Lang Hear Res. 2013 Feb;56(1):323-36. doi: 10.1044/1092-4388(2012/11-0304). Epub 2012 Jul 3.

Abstract

Purpose: Using 2 different scoring methods, the authors examined the diagnostic accuracy of both real-word and nonword repetition in identifying Italian-speaking children with and without specific language impairment (SLI).

Method: A total of 34 children ages 3;11-5;8 (years;months) participated--17 children with SLI and 17 typically developing children matched for age (TD-A children). Children completed real-word and nonword repetition tasks. The capacity of real-word and nonword repetition tasks to discriminate children with SLI from TD-A was examined through binary logistic regression and receiver operating characteristic curves.

Results: Both real-word and nonword repetition showed good (or excellent) sensitivity and specificity in distinguishing children with SLI from their TD peers.

Conclusions: Nonword repetition appears to be a useful diagnostic indicator for Italian, as in other languages. In addition, real-word repetition also holds promise. The contributions of each type of measure are discussed.

Publication types

  • Clinical Trial
  • Validation Study

MeSH terms

  • Child, Preschool
  • Female
  • Humans
  • Italy
  • Language Development
  • Language Development Disorders / diagnosis*
  • Language Development Disorders / physiopathology*
  • Language Tests / standards*
  • Language Therapy / methods
  • Language Therapy / standards
  • Language*
  • Male
  • Phonetics
  • Reproducibility of Results
  • Sensitivity and Specificity
  • Verbal Learning*