城市老年人认知功能的影响因素分析

Analyses on Influencing Factors of Cognitive Function of the Aged in City

目的:探讨影响城市老年人认知功能的相关危险因素,为老年人轻度认知功能障碍的提早发现和早期干预提供依据,从而延缓老年人智商衰减速度、预防早老性痴呆的发生,提高老年人的生命生活质量。方法:采用整群随机抽样的方法对山西省某市两个社区的380名年龄≥60岁的老年人进行现况调查研究。结果:老年人随年龄增大,智商值有下降趋势;男性平均智商高于女性;受教育水平越高,平均智商值也越高;不同职业人群智力水平也不同,行政干部、科技人员及教师平均智商最高;平时经常参加体育锻炼的老年人平均智商值也较锻炼少或不锻炼的老年人要高。结论:影响老年人认知功能的因素有:年龄、性别、受教育程度、职业、运动、血压等。其中,高文化水平、多运动等是保护因素,年龄大、文化水平低、活动不足、高血压为危险因素。

Objective： To study the relative risk factors of influencing the cognitive function of the aged in city to provide the basis for early finding and early intervention of mild cognitive function of the aged and so as to postpone the attenuating speed of IQ of the aged,prevent the presenile dementia occurrence and improve the life and life quality of the aged.Methods： Three hundred and eighty people whose ages were over or equal to 60 years old of the two communities of a city in Shanxi province were selected to conduct the status investigation by the method of random cluster sampling.Results： The intelligence quotient of the aged showed a downward trend as the ages increased.The intelligence quotient of the male was higher than that of the female.The more education the aged accepted,the higher their IQ was.And the different occupational group had different intelligence quotient.The average intelligence quotient of the administrative cadres,technicians and teachers were highest in the groups investigated.The average intelligence quotient of the aged who often took active part in the physical exercises was higher than that of those who didn＇t do or did a little exercises.Conclusion： The results show that the factors affecting the cognitive function of the aged are age,sex,education years,profession,sports and blood pressure.The high school education and more exercises the aged usually have are protective factors,but the lower education level,high ages,insufficient sports exercises and hypertension are risk factors.