1. Graduate School of Health Sciences Tokushima University Tokushima Japan
2. Department of Nursing Outcome Management, Institute of Biomedical Sciences Tokushima University, Graduate School Tokushima Japan
3. Department of Psychiatric Nursing, Graduate School of Integrated and Sciences Kochi University Kochi Japan
4. Department of Nursing Institute of Biomedical Sciences, Tokushima University, Graduate School Tokushima Japan
5. Institute of Biomedical Sciences Tokushima University Tokushima Japan
6. Christine E. Lynn College of Nursing Florida Atlantic University Boca Raton Florida USA