Sasayama, Daimei https://orcid.org/0000-0003-3450-7283
Owa, Tomonori
Kudo, Tetsuya
Kaneko, Wakako
Makita, Mizuho
Kuge, Rie
Shiraishi, Ken
Nomiyama, Tetsuo
Washizuka, Shinsuke
Honda, Hideo
Funding for this research was provided by:
Japan Society for the Promotion of Science (21K07542)
Shinshu University
Article History
Received: 2 October 2024
Accepted: 31 March 2025
First Online: 15 April 2025
Declarations
: This study was approved by the Shinshu University Life Science and Medical Sciences Research Ethics Committee (approval number 5129) and conducted in accordance with the Declaration of Helsinki and the Ethical Principles for Medical Research Involving Human Subjects. The authors have no conflicts of interest to disclose. The approved consent document was distributed to guardians through their children’s schools, along with a detailed written explanation. Additionally, children received an easy-to-understand explanation. Completion of the questionnaire was considered as providing consent.
: Not applicable.
: The authors have no conflict of interest to declare.