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. 2023 Feb 9;7:e39945. doi: 10.2196/39945

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©Joel Shor, Yusuke Miyatani, Etsuko Arita, Pohung Chen, Yusuke Ito, Hiroki Kayama, Jacob Reiter, Kaho Kobayashi, Taku Kobayashi. Originally published in JMIR Formative Research (https://formative.jmir.org), 09.02.2023.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work, first published in JMIR Formative Research, is properly cited. The complete bibliographic information, a link to the original publication on https://formative.jmir.org, as well as this copyright and license information must be included.

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Histogram plots of prevideo Visual Analogue Scale for Anxiety (VAS-A) scores minus postvideo VAS-A scores for different baseline VAS-A and HADS Anxiety (HADS-A) cohorts. Positive scores mean reduced anxiety. Patients with incomplete Hospital Anxiety and Depression Scale (HADS) responses were dropped.