Funding for this research was provided by:
Hiroshima University
Article History
Received: 3 March 2025
Accepted: 17 February 2026
First Online: 24 March 2026
Declarations
:
: The authors declare that they have no competing interests to declare.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. Ethical approval was granted by the Ethics Committee of the Graduate School of Humanities and Social Sciences, Hiroshima University (Approval No. HR-PSY-001493; January 10, 2024).
: Informed consent was obtained from all individual participants included in the study.