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. 2015 Apr 8;11:14. doi: 10.1186/s12993-015-0058-8

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© Yoris et al.; licensee BioMed Central. 2015

This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Interoceptive sensitivity (IS): (A) Heartbeat Detection Task (HBD). The Accuracy Index can vary between 0 and 1, with higher scores indicating better accuracy. No differences were found between groups in any condition. Metacognitive interoception (MI): (B) The BSQ indexes the level of worry about body sensations and the PCI assesses cognitions about threatening impact of anxiety bodily symptoms. Both questionnaires yielded significant differences between groups. Vertical bars indicate standard deviations and asterisks signal significant differences.