[Wang, An-ni; Yao, Shu-yu; Luo, Yuan-hui; Zhang, Jie; Zhang, Wen; Zhang, Jing-ping; Su, Pan] Cent S Univ, Xiangya Nursing Sch, Nursing Psychol Res Ctr, Changsha, Hunan, Peoples R China.
[Li, Zhi-hua] Hunan Agr Univ, Inst Educ, Changsha, Hunan, Peoples R China.
[Huang, Fei-fei] Fujian Med Univ, Sch Nursing, Changsha, Hunan, Peoples R China.
[Ye, Man] Cent S Univ, Xiangya Hosp 2, Changsha, Hunan, Peoples R China.
[Zhang, Jing-ping] Cent S Univ, Xiangya Nursing Sch, 172 Tongzipo Rd, Changsha 410013, Hunan, Peoples R China.