Department of Psychology, College of Social Science, Hallym University, Chuncheon, Korea
© 2018, Korea Health Personnel Licensing Examination Institute
This is an open-access article distributed under the terms of the Creative Commons Attribution License <http://creativecommons.org/licenses/by/4.0/>, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Funding
This research was supported primarily by the Korea Health Personnel Licensing Examination Institute research fund (RE-02-1810- 00). Furthermore, it was supported by the Hallym University research fund (HRF-201802-004) and the National Research Foundation of Korea (NRF) funded by the Ministry of Education (NRF2017S1- A5B6053101).
Conflict of interest
No potential conflict of interest relevant to this article was reported.