1Department of Nursing, Jeonju University, Jeonju, Korea.
2College of Nursing·Research Institute of Nursing Science, Chonbuk National University, Jeonju, Korea.
#x00A9; 2015 Korean Society of Nursing Science
This is an Open Access article distributed under the terms of the Creative Commons Attribution NoDerivs License. (http://creativecommons.org/licenses/by-nd/4.0/) If the original work is properly cited and retained without any modification or reproduction, it can be used and re-distributed in any format and medium.
This manuscript is based on a part of the first author's doctoral dissertation from Chonbuk National University.
*Tukey's HSD.
*Tukey's HSD.