College of Nursing, Chungnam National University, Korea.
Copyright © 2017 Korean Academy of Nursing Administration
This is an open access article distributed under the terms of the Creative Commons Attribution Non-Commercial License (http://creativecommons.org/licenses/by-nc/3.0/), which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
This manuscript is a revision of the first author's master's thesis from Chungnam National University.
This study was supported by Basic Science Research Program through the National Research Foundation of Korea(NRF) funded by the Ministry of Education, Science and Technology(NRF. 2010-0024922).
*Multiple response.
*Dummy variable No: 0, Yes: 1.
*Multiple response.
*Dummy variable No: 0, Yes: 1.