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本文采用按类分层、随机、整群等距的抽样方法,于1992年调查了宣武区、大兴县及怀柔县55岁以上老年前期及老年人3257人,1997年进行了随访调查。调查资料经过多因素分析显示增龄是老年人功能衰退的第一位影响因素,其次为不爱参加体育活动、居住在农村地区、患慢性病、居住在大家庭(与子女同住)、女性及文盲老人,趋向于躯体功能早衰,其生活不能自理的发生率高。因此,积极防治老年常见病,预防功能残疾是减少老年人躯体功能衰退、生活依赖的关键。
In this paper, 3257 people over the age of 55 in the Xunwu District, Daxing County and Huairou County were investigated in 1992 according to the stratified, random and cluster-by-cluster sampling method. In 1997, a follow-up survey was conducted. In the survey data, multivariate analysis showed that aging was the first factor affecting the decline of elderly people, followed by those who did not like to participate in sports activities, living in rural areas, suffering from chronic diseases, living in extended families (living with their children), women Illiterate elderly, tend to premature aging body functions, their lives can not take care of themselves the high incidence. Therefore, active prevention and treatment of common diseases of the elderly, prevention of functional disabilities is to reduce the elderly physical decline, the key to life dependence.