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目的研究受教育水平与老年人认知功能障碍的相关性。方法采用随机整群抽样的方法从重庆市高新区、渝北区中分别抽取了两个居委会≥60岁老年人做为调查对象,并用简易智能量表(MMSE)等对他们进行认知功能测定。结果有1106人完成了MMSE测定。老年人认知功能异常率为14.38%;MMSE得分随年龄增长而下降,且下降的比例亦随年龄的增长而增高;受教育水平越低的老年人认知功能障碍程度就越重;易发生日常生活活动能力损害。结论受教育水平、年龄是老年人认知功能障碍的主要影响因素。
Objective To study the correlation between education level and cognitive impairment in the elderly. Methods A random cluster sampling method was used to select two elderly residents aged 60 or older from Chongqing High-tech Zone and Yubei District as subjects, and their cognitive function was measured by using MMSE . As a result, 1,106 people completed the MMSE assay. The cognitive dysfunction rate of the elderly was 14.38%. The MMSE score decreased with age, and the proportion of decrease also increased with the increase of age. The lower the level of education was, the more severe the cognitive dysfunction was. Activities of daily living damage. Conclusion The level of education and age are the main influencing factors of cognitive impairment in the elderly.