[Li, Dongying; Hua, Yaqi] Nanchang Univ, Affiliated Hosp 2, Dept Crit Care Med, Nanchang, Jiangxi, Peoples R China.
[Wang, Xin; Liu, Liping; Zhu, Jianting; Hua, Yaqi] Nanchang Univ, Sch Nursing, Nanchang, Jiangxi, Peoples R China.
[Yuan, Yi] Univ South China, Sch Nursing, Hengyang, Hunan, Peoples R China.
[Tu, Ping] Nanchang Univ, Affiliated Hosp 2, Dept Postanesthesia Care Unit, Nanchang, Jiangxi, Peoples R China.