Funding for this research was provided by:
Ministry of Health, Labour and Welfare (JPMH20CA2053, JPMH20CA2053)
Japan Society for the Promotion of Science (JRP-LEAD with UKRI grant (JPJSJRP20211709))
Article History
Accepted: 4 October 2024
First Online: 15 October 2024
Competing interests
: The authors declare no competing interests.
: This study was approved by the ethics committee of the National Center for Child Health in Japan (No. 2020-168).
: Implied consent was obtained through the survey materials, which indicated that respondents agreed to participate in the research by completing and returning the questionnaire.