Lee, Kayoung http://orcid.org/0000-0002-2816-554X
Funding for this research was provided by:
Ministry of Education (NRF-2020S1A5C2A02092454)
Article History
Accepted: 22 February 2022
First Online: 7 March 2022
Declarations
:
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards. The current study and the original KNHANES 2014–2017 were classified under the exemption category for ethical review in the Bioethics and Safety Act, while the ethical review board approved the KNHANES 2018 of the Korea Centers for Disease Control (approval number: 2018–01-03-P-A).
: Informed consent was obtained from all individual participants included in the study.
: The authors declare no competing interests.