目前 ,我国老年人口约占世界老年人口的五分之一 ,占亚洲老年人口总数的二分之一。慢性病使老年人生活质量下降 ,同时也给社会、家庭带来沉重的负担。本调查旨在了解老年人慢性病患病情况 ,以便针对老年人健康保健如何提高这一问题 ,提出切实可行的措施。1　资料与方法1.1　资 At present, China’s elderly population accounts for about one-fifth of the world’s elderly population and accounts for one-half of the total number of elderly people in Asia. Chronic diseases have reduced the quality of life of the elderly, and have also placed a heavy burden on society and families. This survey aims to understand the prevalence of chronic diseases in the elderly, so as to address the issue of how health care for the elderly can improve this issue and propose practical measures. 1 Materials and Methods 1.1