Rapid Profiling of Loudness Among Older Adults.
Yi Shen, Erik A Petersen, Stephen T Neely
PMID 41591895WHAT IT FOUND
A new 5-minute loudness test showed acceptable consistency across repeated runs in older adults.
However, it failed to accurately predict individual hearing thresholds, and some participants had unstable results. It is not yet reliable enough for clinical hearing aid fitting.
Key findings
01The new procedure estimated loudness profiles in about 5 minutes with an average test-retest deviation of 6.3 dB.
02The procedure did not accurately predict individual hearing thresholds, with deviations greater than 10 dB for nearly half of the participants on retest.
03Test-retest deviations were unacceptably high for some individuals, making single-run results unsuitable for clinical applications.
STILL TO COME
How it was doneWhat they foundWhat it means for SLPs
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What it does not show
The study was a small pilot with only 41 participants in Experiment 1 and 10 in Experiment 2. Test-retest reliability was assessed within the same session, so it is unclear if results would be stable across different days. The qCLS procedure consistently failed to accurately predict hearing thresholds for a significant portion of participants. Six participants in Experiment 1 had test-retest deviations greater than 10 dB, which the authors consider unacceptably high for clinical use. The procedure's stimulus sampling design intentionally avoided near-threshold levels, limiting its utility for threshold estimation.
Declared interests
The authors declared no conflicts of interest.
The easy way to misread this
Do not assume the 5-minute test time means the procedure is ready for clinical use. The study found that individual results were unstable for some participants and that the test could not accurately predict hearing thresholds, which are critical for proper hearing aid fitting.
Summarised by AI from the full paper, without a clinician reviewing it. Check it against the source before it changes what you do. Read it on PubMed →