Article History
Received: 3 February 2020
Accepted: 14 May 2020
First Online: 18 June 2020
Ethics approval and consent to participate
: The present study encompassed a secondary data analysis from data collected in the 2017 Community Health Survey conducted from August 16 to October 31, 2017. Thus, the current study was exempted for approval by the IRB of Dongguk University Gyeongju Campus (IRB No. DGU IRB 20180010–01).. And we have conducted this study with human participants in accordance with the Declaration of Helsinki and its later amendments.
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: The authors declare that they have no competing interests.