1College of Nursing & Institute of Health Sciences, Gyeongsang National University, Jinju, Korea.
2Department of Nursing, Sangmyung University, Cheonan, Korea.
© 2013 Korean Academy of Community Health Nursing
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 research was supported by Basic Science Research Program through the National Research Foundation of Korea (NRF) funded by the Ministry of Education, Science and Technology (KRF 03-2011-0257).
a>b>c: Scheffé test. †No-response excluded.
PI=private institute.
PI=private institute.