1. Professor, Department of Nursing, Sahmyook University, Korea.
2. Head Nurse, Korea Cancer Center Hospital, Korea.
3. Graduate Student, The Graduate School of Health Science & Social Welfare, Sahmyook University, Korea.
4. Professor, Department of Nursing, Hallym University, Korea.
5. School Nurse, Heungmu Elementary School, Korea.
6. Professor, Department of Statistics, Hallym University, Korea.