Funding for this research was provided by:
Ministry of Health, Labour and Welfare (H27-Jyunkankito-ippan-002, H29-Seisaku-Shitei-004)
Innovative Research Program on Suicide Countermeasures
Japan Society for the Promotion of Science (16H03276, 16K21669, 17J05974, 17K13245, 19K19310, 19K14029, 19K19309, 19K20109, 19K14172, 19J01614, 19H04879)
St. Luke's Life Science Institute, St. Luke’s International Hospital
Meiji Yasuda Life Foundation of Health and Welfare
Article History
Received: 5 April 2022
Accepted: 4 April 2023
First Online: 23 April 2023
Declarations
:
: The authors have no financial relationships relevant to this article to disclose.
: This study was performed in line with the principles of the Declaration of Helsinki. Ethical approval for this study was obtained from the ethics committee at the National Center for Child Health and Development (No. 1147) and Tokyo Medical and Dental University (No. M2016-284).
: Informed consent was obtained from all individual participants included in the study.