1. Department of Nursing, Korean Bible University, Korea.
2. Department of Nursing, Gwangju Health University, Korea.
3. College of Nursing, Chonnam National University, Chonnam Research Institute of Nursing Science, Korea.
4. Department of Nursing, Daegu Health College, Korea.
5. College of Nursing, Research Institute of Nursing Science, Chonbuk National University, Korea.