1College of Nursing, Graduate School, Yonsei University, Seoul, Korea.
2College of Nursing, Institute of Health Services Research, Yonsei University, Seoul, Korea.
© 2013 Korean Society of Nursing Science
*Unweighted; †Weighted.
*p<.05; †p<.01; ‡p<.001.
*p<.05; †p<.01; ‡p<.001.
*Unweighted; †Weighted.
*
*