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Establishing normative data for five new temporal auditory processing tests in primary-school aged children.

Alisha Isaac Gudkar1,2, Harvey Dillon2,3,4, Antje Heinrich2,3

  • 1Department of Audiology and Speech Pathology, The University of Melbourne, Melbourne, Australia.

International Journal of Audiology
|February 5, 2026
PubMed
Summary
This summary is machine-generated.

New auditory processing tests were validated for children aged 6-11. Age impacts test results, but sex does not, enabling early identification of auditory difficulties for intervention.

Keywords:
Auditory processinggap detectionspectro temporal resolutiontemporal fine structure

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Area of Science:

  • Auditory Neuroscience
  • Developmental Audiology
  • Speech and Hearing Sciences

Background:

  • Auditory processing skills are crucial for language development and academic success in children.
  • Existing auditory processing tests often rely on speech stimuli, limiting their application in certain populations or research questions.
  • There is a need for non-speech auditory processing tests that can capture complex acoustic features similar to those found in speech.

Purpose of the Study:

  • To establish normative data for five novel non-speech auditory processing tests in children.
  • To investigate the influence of age and sex on performance across these new auditory tests.
  • To validate these tests for clinical use in assessing auditory processing in young children.

Main Methods:

  • A cross-sectional study involving 194 normally-hearing children aged 6 to 11 years.
  • Participants completed a subset of five tests: Adaptive within-channel gap detection (WCGD), Adaptive between-channel gap detection (BCGD), Spectro-temporal resolution - Sweep (STR-S), Spectro-temporal resolution - Duration (STR-D), and Adaptive Temporal Fine Structure (TFS).
  • Normative ranges and z-scores were calculated, and multi-linear regression was used to analyze the effects of age and sex.

Main Results:

  • Normative data and z-scores were successfully established for all five auditory processing tests.
  • Moderate to strong correlations were observed between several tests, indicating overlapping but distinct aspects of auditory processing.
  • Multi-linear regression analysis revealed a significant effect of age on all test thresholds, whereas sex did not show a significant impact.

Conclusions:

  • The five novel auditory processing tests are validated for use in children as young as six years old.
  • These tests provide valuable normative data, allowing for the identification of auditory processing difficulties.
  • Early identification through these tests serves as a crucial first step toward timely intervention for children with auditory challenges.