Matsui, Gota http://orcid.org/0000-0001-7870-3193
Funding for this research was provided by:
japan society for the promotion of science (JP19H01652)
Article History
Accepted: 2 November 2021
First Online: 27 November 2021
Declarations
:
: The authors declare no conflicts of interest associated with this manuscript.
: This study was approved by the Education Research Ethics Committee of the author’s organization. Written informed consent was obtained from the participants, including the parents of the children who were included in the study. Participants were informed of their right to withdraw at any phase of the study. The research materials collected will be used only for this study, and all records are stored securely. All names used in this paper are pseudonyms. This study was approved by the Education Research Ethics Committee of Kagawa University.
: Written informed consent was obtained from the participants, including the parents of thechildren who were included in the study.
: Written informed consent was obtained from the participants, including the parents of thechildren who were included in the study.