【摘要】 目的调查北京社区中老年人群的认知障碍现状及相关影响因素。方法自制一般情况调查表,采用简易精神状态检查(MMSE)对北京城区2055名老人进行调查。结果有效问卷1985份。单因素分析显示,年龄(F=37.068,P<0.001,β=-0.228)、性别(β=-0.187)、受教育水平(F=21.875,P<0.001,β=0.425)、婚姻状况(β=0.328)、社会交往(β=0.124)和锻炼频率(F=21.58,P=0.00,β=0.126)与MMSE得分有统计学关联(P<0.001);多因素分析显示,受教育水平(β=0.421)、年龄(β=-0.226)、性别(β=-0.226)、锻炼频率(β=0.128)与MMSE得分有统计学关联(P<0.001)。结论年龄、受教育程度、锻炼频率是影响社区老年人认知功能的重要因素,年龄是消极因素,受教育程度、锻炼频率是积极因素。更多还原

【Abstract】 Objective To investigate the status of cognitive impairment and its associated factors among the elderly in community in Beijing.Methods 2055 elderly people aged 60 or more from communities in Beijing were investigated and assessed with Mini-Mental State Examination(MMSE).Results 1985 from 2055 met the requirements of the questionnaire.Univariate analysis showed that age(F=37.068,P<0.001),gender(β=-0.187),educational level(F=21.875,P<0.001),marriage(β=0.328),social communication(β=0.124),and frequency of physical exercise(F=21.58,P=0.01,β=0.126) were related to the scores of MMSE(P<0.001).While multivariate analysis showed that educational level(β=0.421),age(β=-0.226),gender(β=-0.226),and frequency of physical exercise(β=0.128) were possibly the influential factors for the scores of MMSE(P<0.001).Conclusion Age,educational level,and frequency of physical exercise are important factors affecting cognitive functions of the elderly,in which age is negative,and the others are positive.更多还原