Article ; Online: A comparison of simultaneously-obtained measures of listening effort: pupil dilation, verbal response time and self-rating.
International journal of audiology
2021 Volume 61, Issue 7, Page(s) 561–573
Abstract: Objective: The aim of this study was to assess to what extent : Design: A within-group design was adopted. All participants were administered the Matrix Sentence Test in 12 conditions (signal-to-noise ratios [SNR] of -3, -6, -9 dB; attentional ... ...
Abstract | Objective: The aim of this study was to assess to what extent Design: A within-group design was adopted. All participants were administered the Matrix Sentence Test in 12 conditions (signal-to-noise ratios [SNR] of -3, -6, -9 dB; attentional resources focussed Study sample: Twenty-four normal-hearing adults, 20-41 years old ( Results: A significant effect of the SNR was found for all measures. However, pupil dilation discriminated only partially between the SNRs. Neither of the cognitive manipulations were effective in modulating the measures. No relationship emerged between pupil dilation, RT and self-ratings. Conclusions: RT, pupil dilation, and self-ratings can be obtained simultaneously when administering speech perception tasks, even though some limitations remain related to the absence of a retention period after the listening phase. The sensitivity of the three measures to changes in the auditory environment differs. RTs and self-ratings proved most sensitive to changes in SNR. |
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MeSH term(s) | Adult ; Auditory Perception ; Humans ; Listening Effort ; Pupil/physiology ; Reaction Time ; Speech Perception/physiology ; Young Adult |
Language | English |
Publishing date | 2021-10-11 |
Publishing country | England |
Document type | Journal Article ; Research Support, Non-U.S. Gov't |
ZDB-ID | 2073098-6 |
ISSN | 1708-8186 ; 1499-2027 |
ISSN (online) | 1708-8186 |
ISSN | 1499-2027 |
DOI | 10.1080/14992027.2021.1921290 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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