“…types and severity of the original diseases that caused the hospitalization). However, the findings still indicated that both CDEP and EMI in China were facing a relatively high risk of depression in the world (Barua et al, 2011;Djernes, 2006;Blazer, 2003;Pirkis et al, 2009;Fiske et al, 2009;King et al, 2005), which might be explained by lifestyle change, empty-nest family, and generation alienation due to rapid urbanization (Wang and Zhao, 2012;Xie et al, 2010).…”