中国科学院心理健康重点实验室知识库

目的:评估北京市社区老年人认知功能及其与微信使用的关系。方法:选取2043名北京市社区老年人(年龄≥60岁),采用自编一般资料调查表收集人口学信息、微信使用频率;采用简易智力状态检查量表(MMSE)、言语流畅性测验(VFT)、数字广度倒背测验(DST)、数字符号转换测验(DSST)评估认知功能。结果:MMSE、VFT、DST、DSST的得分,60～69岁组均高于70～79岁和≥80岁组,70～79岁组均高于≥80岁组;高受教育组均高于低受教育组;使用微信组均高于未使用微信组(均P<0.001)。女性DSST得分高于男性(P

Objective:To assess the cognitive functions and its relationship with WeChat using among com-munity-dwelling eldly people in Bejing.Methods:A total of 2043 community-dwelling eldly people(≥60 years)were investigated in Beijing.Their demographic variables and WeChat using frequency were collected through ques-tionnaires.The Mini-Mental State Examination(MMSE),Verbal Fluency Test(VFT),Digit Span Test-backwards(DST)and Digit Symbol Substitution Test(DSST)were used to assess cognitive functions.Results:The total scores of MMSE,VFT,DST and DSST were higher in the 60-69 age group than in the 70-79 and≥80 age groups,and all of the cognitive functions scores were higher in the 70-79 age group than in the≥80 age group.The total scores of MMSE,VFT,DST and DSST were higher in higher education group than in lower educa-tion group,and higher in WeChat using group than in WeChat no.using group(Ps<0.001).The DSST scores were higher in females than in males(P<0.05).Mutiple regression analysis indicated that WeChat using were positively associated with MMSE,VFT,DST and DSST scores(β=1.25,5.80,0.53,6.40).Conclusion:There are differ-ences in cognitive functions among the community-dwelling eldly people.WeChat using might be associated with the higher cognitive functions.

国家重点研发计划项目(2018YFC2000300、2018YFC2001700、2020YFC2003000、2016YFC1305900、2017YFB1401203);; 国家自然科学基金(32071079、31861133011、31671157、31711530157);; 北京市科委项目(Z171100000117006、Z171100008217006)