Department of Nursing, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China.Department of Health Management Center, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China.Department of Nursing, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China.Department of Neurology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China.Department of Neurology, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China.Department of Nursing, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China.Department of Nursing, The Affiliated Hospital of Medical School, Ningbo University, Ningbo, China.