Logo image
Entropy as a Measure of Auditory Environment Diversity: An Ecological Momentary Assessment (EMA) Approach
Journal article   Peer reviewed

Entropy as a Measure of Auditory Environment Diversity: An Ecological Momentary Assessment (EMA) Approach

Yu-Hsiang Wu, Elizabeth Stangl, Camille Dunn and Jacob Oleson
Ear and hearing : the official journal of the American Auditory Society, Vol.44(4), pp.917-923
07/2023
DOI: 10.1097/AUD.0000000000001334
PMCID: PMC10271950
PMID: 36763564
url
https://pmc.ncbi.nlm.nih.gov/articles/PMC10271950/pdf/nihms-1856087.pdfView
Open Access

Abstract

To determine the validity and usefulness of entropy computed using ecological momentary assessment (EMA) data as a measure of auditory environment diversity. We conducted two secondary analyses on existing EMA datasets. The first determined the construct validity of auditory environment entropy by examining the effect of COVID-19 on entropy. To demonstrate entropy's usefulness, the second examined if entropy could predict the benefit of hearing aid (HA) noise reduction features. Consistent with the known effect of COVID-19 on social lifestyle, COVID-19 significantly reduced auditory environment diversity, supporting entropy's construct validity. HA users with higher entropy reported poorer outcomes and perceived more benefit from HA features, supporting the feasibility of using entropy to predict communication performance and feature benefit. Entropy derived from EMA data is a valid and useful auditory environment diversity measure. This measure could allow researchers to better understand the communication needs of people with hearing loss.

Details

Metrics

Logo image