甘肃省人口老龄化实证分析

为了解甘肃省人口老龄化的状况，利用SPSS软件对2005年我国大陆31个地区的65岁及以上老年人口占总人口的比例作了聚类分析．将甘肃省人口年龄结构与全国做了比较后分析，结果显示甘肃省人口老龄化速度慢于全国近5年。在此基础上。对甘肃省老年人口比重的未来做了短期预测，预计到2016年，甘肃省老年人口比重将达到20．12％。届时甘肃省将发展成为典型的老年型社会。

Empirical Analysis of the Aging of the Population in Gansu Province

In order to understand the status of the aging of the population in Gansu province,this paper makes a cluster analysis on the proportion of the population aged over 65 of China's 31 mainland regions in 2005 by using SPSS software,and a comparison of age structure of population among Gansu Province and The whole country.Results showed that the aging of the population in Gansu Province is slower than the whole country for nearly 5 years.On this basis,a short-term prediction of the proportion of the elderly po...