[1] Japanese Red Cross Kyushu Int Coll Nursing, 1-1 Asty, Munakata 8114157, Japan
[2] Mie Univ, Grad Sch Med, Tsu, Japan
[3] St Lukes Int Univ, Grad Nursing Sci, Chuo Ku, Tokyo, Japan
[4] Oita Univ Nursing & Hlth Sci, Oita, Japan
[5] Tokai Univ, Sch Med, Isehara, Japan
[6] Aichi Med Univ, Sch Nursing, Nagakute, Japan