Nguyen, Hai Duc
Oh, Hojin
Hoang, Ngoc Hong Minh
Jo, Won Hee
Kim, Min-Sun http://orcid.org/0000-0001-9952-0038
Funding for this research was provided by:
national research foundation of korea (grant nos. NRF2013R1A1A3008851 and 2018R1D1A1B07049610).)
Article History
Received: 9 June 2021
Accepted: 11 August 2021
First Online: 19 August 2021
Declarations
:
: Before examinations, all that participated in KNHANES provided written informed consent. KNHANES studies were performed by the Health and Nutrition Examination Department of the Korea Centers for Disease Control and Prevention (KCDC). This study was approved by the KNHANES inquiry commission and the Institutional Review Board of Sunchon National University. These surveys were conducted with the approval of the IRB of the KCDC (2009-01CON-03-2C, 2010-02CON-21-C, 2011-02CON-06-C, 2012-01EXP-01-2C, 2013-07CON-03-4C, 2013-12EXP-03-5C, 2015-01-02-6C, 2018-01-03-P-A). Between 2016 and 2019, KNHANES was exempt from research ethics review as stipulated by the Korean Bioethics and Safety Act.
: Not applicable.
: The authors declare no competing interests.
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