Myoung, Kilsun https://orcid.org/0000-0002-0628-0395
Kim, Suyeon https://orcid.org/0000-0002-3202-7692
Choi, Eun-Jeong https://orcid.org/0000-0002-4342-9259
Kim, Hyoung-June https://orcid.org/0000-0003-0839-1264
Baek, Heung Soo
Park, Won-Seok https://orcid.org/0000-0002-9509-389X
Hwang, Jae Sung https://orcid.org/0000-0003-2916-030X
Article History
Received: 23 November 2025
Revised: 30 March 2026
Accepted: 1 April 2026
First Online: 17 April 2026
Declarations
:
: This study was conducted in accordance with the ethical principles of the Declaration of Helsinki. The study protocol was reviewed and approved by the Institutional Review Board of IEC Korea [approval: IECK(2)-IRB-202207-116-01].
: All participants were fully informed of the purpose and procedures of the study before participation. Written informed consent was obtained from each participant prior to enrollment. Only adults aged 20 years or older were included in this study.
: The authors declare no competing interests.