1Busan Haegang High School, Busan, Korea.
2College of Nursing, Pusan National University, Yangsan, Korea.
© 2016 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 a condensed form of the first author's master's thesis from Pusan National University.
The authors declared no conflict of interest.
Exp.=Experimental group; Cont.=Control group.
*Mann-Whitney U test; Exp.=Experimental group; Cont.=Control group.
*Mann-Whitney U test; Exp.=Experimental group; Cont.=Control group.
Exp.=Experimental group; Cont.=Control group.
*Mann-Whitney U test; Exp.=Experimental group; Cont.=Control group.
*Mann-Whitney U test; Exp.=Experimental group; Cont.=Control group.