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. 2023 Jan 10;13:1095111. doi: 10.3389/fpsyg.2022.1095111

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Copyright © 2023 Cheung, Lee, Sze and Chan.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Total scores in (A) the Chinese version of the Geriatric Depression Scale—Short Form (CGDS-SF) and (B) the Geriatric Anxiety Scale—10 Item Version (GAS-10) at baseline and after tPBM.