1College of Nursing, Eulji University, Daejeon, Korea.
2Department of Nursing, Kangwon National University, Chuncheon, Korea.
3Department of Nursing, Hallym University, Chuncheon, Korea.
4Department of Nursing Science, Chungbuk National University, Cheongju, Korea.
© 2015 Korean Society of Nursing Science
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*Multiple response.
SMC=Squared multiple correlation (R2).
*Multiple response.
SMC=Squared multiple correlation (R2).