Article History
Received: 15 December 2019
Accepted: 9 June 2020
First Online: 16 June 2020
Ethics approval and consent to participate
: The Community Health survey received consent from study participants. Instruments and study processes used for the study were approved by the Korea Centers for Disease and Control and Prevention Institutional Review Board and all participants provided voluntary written informed consent.
: Not applicable.
: The authors declare that they have no competing interests.