Natsukari, Ikuko
Higuchi, Mari
Tsujimoto, Tai
Funding for this research was provided by:
Mitsubishi Foundation Research Grant (Social Welfare Program 201930023)
Japan Society for the Promotion of Science (21K13436)
Article History
Received: 31 December 2022
Accepted: 30 March 2023
First Online: 14 April 2023
Declarations
:
: An ethics application was submitted to the Ethics Review Committee of the Japanese Epidemiological Association and its approval was obtained for this survey (Approved No.15001). All of the methods in the study were performed in accordance with the guidelines of the Declaration of Helsinki. All participants received a written explanation of the study prior to answering the questions. Informed consent was obtained from all participants and their legal guardian(s).
: Not applicable.
: The authors declare no competing interests.