[1] Natl Cheng Kung Univ, Coll Med, Dept Nursing, Tainan, Taiwan
[2] Univ Padjadjaran, Fac Nursing, Dept Nursing, Bandung, Indonesia
[3] Jatinangor Jl Raya Bandung Sumedang KM 21, Bandung, Indonesia
[4] 1, Univ Rd, Tainan 70101, Taiwan
[5] Natl Cheng Kung Univ, Coll Med, Dept Nursing, 1, Univ Rd, Tainan 70101, Taiwan