Evidence map›Paper›PMID 39448936›Full record

ArticleBMC neuroscience2024

Exploring sex differences in auditory saliency: the role of acoustic characteristics in bottom-up attention.

Naoya Obama, Yoshiki Sato, Narihiro Kodama, Yuhei Kodani, Katsuya Nakamura, Ayaka Yokozeki, Shinsuke Nagami

Abstract read
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Article in BMC neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
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1 · What the graph read from it

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2 · The registry

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3 · Its place in the literature

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1 citing paper in PubMed.

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4 · The record

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5 · Who and what money

Authors and funding

7 authors.

Naoya ObamaDepartment of Speech and Hearing Sciences, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan.
Yoshiki SatoDepartment of Rehabilitation, Kurashiki Central Hospital, Kurashiki, Okayama, Japan.
Narihiro KodamaDepartment of Speech and Hearing Sciences, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan.
Yuhei KodaniDepartment of Speech and Hearing Sciences, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan.
Katsuya NakamuraDepartment of Speech and Hearing Sciences, Faculty of Rehabilitation, Kawasaki University of Medical Welfare, Kurashiki, Okayama, Japan.
Ayaka YokozekiDepartment of Neurosurgery, TAKAMATSU Red Cross Hospital, Takamatsu, Kagawa, Japan.
Shinsuke NagamiDepartment of Communication Disorders, School of Rehabilitation Sciences, Health Sciences University of Hokkaido, 1757, Ishikari-gun, Kanazawa, Tobetsu-cho, Hokkaido, 061-0293, Japan. shinsuke.nagami.0514@gmail.com.ORCID 0000-0003-0277-9866

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundSeveral cognitive functions are related to sex. However, the relationship between auditory attention and sex remains unclear. The present study aimed to explore sex differences in auditory saliency judgments, with a particular focus on bottom-up type auditory attention.

methodsForty-five typical adults (mean age: 21.5 ± 0.64 years) with no known hearing deficits, intelligence abnormalities, or attention deficits were enrolled in this study. They were tasked with annotating attention capturing sounds from five audio clips played in a soundproof room. Each stimulus contained ten salient sounds randomly placed within a 1-min natural soundscape. We conducted a generalized linear mixed model (GLMM) analysis using the number of responses to salient sounds as the dependent variable, sex as the between-subjects factor, duration, maximum loudness, and maximum spectrum of each sound as the within-subjects factor, and each sound event and participant as the variable effect.

resultsNo significant differences were found between male and female groups in age, hearing threshold, intellectual function, and attention function (all p > 0.05). Analysis confirmed 77 distinct sound events, with individual response rates of 4.0-100%. In a GLMM analysis, the main effect of sex was not statistically significant (p = 0.458). Duration and spectrum had a significant effect on response rate (p = 0.006 and p < 0.001). The effect of loudness was not statistically significant (p = 0.13).

conclusionsThe results suggest that male and female listeners do not differ significantly in their auditory saliency judgments based on the acoustic characteristics studied. This finding challenges the notion of inherent sex differences in bottom-up auditory attention and highlights the need for further research to explore other potential factors or conditions under which such differences might emerge.

Indexed as

Acoustic StimulationAttentionAuditory PerceptionSex CharacteristicsAdultFemaleHumansMaleYoung AdultAcoustic characteristicsAuditory attentionBottom-up attentionSaliency judgmentsSex differences

Identifiers

PMID39448936
PMCPMC11515512

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LicenceCC BY-NC-ND
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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.