No significant correlation between CES D score at baseline and MMSE, ADL, LSIA score at five year follow up was found after controlling the age, gender, educational level and baseline score of MMSE and ADL.

• (2 )以首次CES D分数、年龄、性别、教育程度、MMSE、ADL为自变量 ,进行多元回归分析发现 ,CES D得分与 5年后MMSE、ADL、生活满意度指数A(LSIA)得分无显著性相关。