Jeong, Sung Hoon
Jang, Bich Na
Kim, Seung Hoon
Kim, Gyu Ri
Park, Eun-Cheol
Jang, Sung-In
Article History
Received: 28 May 2021
Accepted: 2 December 2021
First Online: 15 December 2021
Declarations
:
: The Korea Community Health Survey (KCHS) data are openly published. Participants’ data was completely anonymized prior to launch. Our study was exclude from the review list pursuant to Article 2.2 of the Enforcement Rule of Bioethics and Safety Act in Korea, since the data was exempted from IRB review.All procedures performed in studies involving human participants were in accordance with the ethical standards of the national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.
: Not applicable
: The authors declare that they have no competing interests.