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. 2021 Oct 1;11:19601. doi: 10.1038/s41598-021-99100-7

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© The Author(s) 2021

Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.

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Comparison of the behavioral measures while wearing a mask and not wearing a mask. The dimensions compared are the absolute number of correct responses, the ratios of correct responses against all tasks presented as well as against the number of responses, the mean response time per task, and the mean response time of only the correct responses.