Jeong, Wonjeong
Moon, Jong Youn
Kim, Jae-Hyun
Funding for this research was provided by:
Gachon University Gil Medical Center (FRD2021-19)
Article History
Received: 12 December 2022
Accepted: 27 April 2023
First Online: 23 May 2023
Declarations
:
: The KLoSA study was approved by the National Statistical Office (Approval number: 33602), Institutional Review Board of Korea National Institute for Ethics Policy (P01–201909–22 − 002). The survey was conducted after acquiring verbal consent of the participants by the trained study interviewer. Since the KLoSA database has been released to the public for scientific use, additional ethical approval was not required for this study.
: Not applicable.
: The authors declare no competing interests.