1. Psychiatric and Mental Health Nursing, Faculty of Nursing, Ishikawa Prefectural Nursing University, Kahoku, 929-1210, Ishikawa, Japan
2. Public Health, Basic medicine, Aichi Medical University, Nagakute, 480-1195, Aichi, Japan
3. Social Welfare Scienes, Faculty of Nursing & Social Welfare, Fukui Prefectural University, Eiheiji Town, 929-1210, Fukui, Japan