1Associate Professor, College of Nursing, Research Institute of Nursing Science, Kyungpook National University, Daegu, Korea.
2Doctoral Student, College of Nursing, Kyungpook National University, Daegu, Korea.
© 2012 Korean Society of Nursing Science
*p<.05; **p<.01; ***p<.001.
Adj R2=Adjusted R Square.
*
Adj R2=Adjusted R Square.