[1] Hiroshima Cosmopolitan Univ, Fac Hlth Sci, Dept Rehabil, Hiroshima, Japan
[2] Hiroshima Univ, Grad Sch Humanities & Social Sci, Hiroshima, Japan
[3] Fukuoka Int Univ Hlth & Welf, Dept Phys Therapy, Fukuoka, Japan
[4] Fukuyama Rehabil Hosp, Fukuyama, Japan
[5] Hiroshima Cosmopolitan Univ, Fac Hlth Sci, Dept Rehabil, 3-2-1 Otsuka Higashi, Hiroshima 7313166, Japan