Paediatric Automatic Phonological Analysis Tools (APAT)

Logoped Phoniatr Vocol. 2017 Dec;42(4):153-159. doi: 10.1080/14015439.2016.1237544. Epub 2016 Oct 11.

Abstract

Purpose: To develop the pediatric Automatic Phonological Analysis Tools (APAT) and to estimate inter and intrajudge reliability, content validity, and concurrent validity.

Method: The APAT were constructed using Excel spreadsheets with formulas. The tools were presented to an expert panel for content validation. The corpus used in the Portuguese standardized test Teste Fonético-Fonológico - ALPE produced by 24 children with phonological delay or phonological disorder was recorded, transcribed, and then inserted into the APAT. Reliability and validity of APAT were analyzed.

Results: The APAT present strong inter- and intrajudge reliability (>97%). The content validity was also analyzed (ICC = 0.71), and concurrent validity revealed strong correlations between computerized and manual (traditional) methods.

Conclusions: The development of these tools contributes to fill existing gaps in clinical practice and research, since previously there were no valid and reliable tools/instruments for automatic phonological analysis, which allowed the analysis of different corpora.

Keywords: Assessment; children; instrument; phonology; reliability; validity.

Publication types

  • Validation Study

MeSH terms

  • Age Factors
  • Automation
  • Child
  • Child, Preschool
  • Diagnosis, Computer-Assisted
  • Female
  • Humans
  • Male
  • Observer Variation
  • Phonetics
  • Portugal
  • Predictive Value of Tests
  • Reproducibility of Results
  • Speech Acoustics*
  • Speech Articulation Tests / methods*
  • Speech Intelligibility
  • Speech Sound Disorder / diagnosis*
  • Speech Sound Disorder / physiopathology
  • Speech-Language Pathology / methods*
  • Voice Quality*