1Part-time Lecturer, Department of Nursing, Chosun University, Gwangju, Korea.
2Associate Professor, Department of Nursing, Chosun University, Gwangju, Korea.
Copyright © 2009 Korean Society of Nursing Science
*Mann-Whitney U test; †Fisher's exact probability test.
Exp.=experimental group; Cont.=control group.
*Mann-Whitney U test; †Fisher's exact probability test.
Exp.=experimental group; Cont.=control group.