Evidence map›Paper›PMID 42549439›Full record

ArticleFrontiers in audiology and otology2026

A meta-analysis of bone conduction 80 Hz auditory steady-state response thresholds in adults and infants.

Emanuele Perugia, Constantina Georga

Abstract read
In one paragraph

Article in Frontiers in audiology and otology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

2 authors.

Emanuele PerugiaManchester Centre for Audiology and Deafness, Division of Psychology, Communication & Human Neuroscience, School of Health Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, United Kingdom.ORCID https://orcid.org/0000-0002-4392-6933
Constantina GeorgaRoyal Berkshire NHS Foundation Trust, Reading, United Kingdom.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Auditory steady-state responses (ASSRs) objectively estimate hearing thresholds in individuals unable to provide behavioral responses. Bone conduction (BC) testing differentiates conductive from sensorineural hearing loss. Accurate BC ASSR threshold estimation relies on correction values, which are not yet well established. The reliability of BC ASSR thresholds to estimate hearing thresholds at 500, 1,000, 2,000, and 4,000 Hz is evaluated. Methods: A systematic search was conducted to identify studies involving normal-hearing (NH) and hearing-impaired (HI) participants of all ages. Outcomes were (1) the difference between ASSR behavioral and ASSR thresholds, and (2) ASSR thresholds. The risk of bias was evaluated using the Newcastle-Ottawa Scale. The certainty of the evidence was assessed using GRADE approach. Results: Twelve records met the inclusion criteria, yielding a total of 29 studies. Sample sizes ranged from 60 to 271 participants across frequencies and age groups. Record quality ranged from low to high. Data were synthesized using random-effects models due to heterogeneity. In NH adults, the mean differences between BC ASSR thresholds and behavioral thresholds were 17.0, 15.5, 13.4, and 12.1 dB at 500, 1,000, 2,000, and 4,000 Hz, respectively. In NH infants, mean BC ASSR thresholds were 17.2, 10.5, 26.1, and 19.9 dB HL at the same frequencies. In infants with conductive HL, BC ASSR threshold was 20.3 at 500 Hz. The certainty of the evidence was very low. Conclusions: Age and frequency impact BC ASSR thresholds, highlighting the need to develop correction values to accurately predict BC behavioral thresholds.

Indexed as

auditory steady-state responsebone conductionhearing thresholdmeta-analysisobjective audiometry

Identifiers

PMID42549439
PMCPMC7619303

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.