Funding for this research was provided by:
National Research Foundation of Korea (2022R1F1A1062794)
Received: 12 April 2023
Accepted: 7 July 2023
First Online: 13 July 2023
: All the procedures were performed in accordance with the relevant guidelines and regulations of the Declaration of Helsinki. Additional ethics approval and informed consent was waived due to publicly available and deidentified data based on the local legislation and institutional requirements (approved from the Commissioner of the Statistics Korea, national statistics approval number: 439001).
: Not applicable.
: On behalf of all the authors, the corresponding author states that there are no conflicts of interest.