[1] Zhejiang Univ, Affiliated Mental Hlth Ctr, Dept Nursing, Sch Med, Hangzhou, Zhejiang, Peoples R China
[2] Zhejiang Univ, Hangzhou Peoples Hosp 7, Sch Med, Hangzhou 310013, Zhejiang, Peoples R China
[3] Zhejiang Univ, Dept Open Ward, Affiliated Mental Hlth Ctr, Sch Med, Hangzhou 310013, Zhejiang, Peoples R China