[1] Sichuan Univ, West China Hosp, Innovat Ctr Nursing Res, West China Sch Nursing, 37 Guoxue Alley, Chengdu 610041, Peoples R China
[2] Sichuan Univ, Nursing Key Lab Sichuan Prov, 37 Guoxue Alley, Chengdu 610041, Peoples R China
[3] Fudan Univ, Sch Management, 670 Guoshun Rd, Shanghai 200433, Peoples R China
[4] Calif State Univ, Coll Business Adm & Publ Policy, Dept Informat Syst & Operat Management, Dominguez Hills,1000 E Victoria St, Carson, CA 90747 USA
[5] Sichuan Univ, Sch Econ, 24 South Sect,First Ring Rd, Chengdu 610065, Peoples R China