2Sneed RS,Cohen S.Negative social interactions and incident hypertension among older adults[J].Health Psychol,2014;33(6):554-65.
3Zhao Y,Strauss J,Yang G,et al.China health and retirement longitudinal study-2011-2012 national baseline users'guide[D].Beijing:National School of Development,Peking University,2013.
4Berkman LF,Syme SL.Social networks,host resistance,and mortality:a nine-year follow-up study of Alameda County residents[J].Am J Epidemiol,1979;109(2):186-204.
5Shankar A,Mcmunn A,Banks J,et al.Loneliness,social isolation,and behavioral and biological health indicators in older adults[J].Health Psychol,2011;30(4):377-8.
6Venna VR,Verma R,O'Keefe LM,et al.Inhibition of mitochondrial p53abolishes the detrimental effects of social isolation on ischemic brain injury[J].Stroke,2014;45(10):3101-4.
7Kim ES,Park N,Peterson C.Perceived neighborhood social cohesion and stroke[J].Soc Sci Med,2013;97(1):49-55.
8Hays JC,Steffens DC,Flint EP,et al.Does social support buffer functional decline in elderly patients with unipolar depression[J]?Am J Psychiatry,2001;158(11):1850-5.
9Avgil Tsadok M,Jackevicius CA,Rahme E,et al.Sex differences in stroke risk among older patients with recently diagnosed atrial fibrillation[J].JAMA,2012;307(18):1952-58.
