摘要
本文采用分层随机抽样与目的抽样相结合的方法对北京城乡960名60岁以上老年人9种常见病进行了流行病学现况调查。结果表明:城市前3种患病率高的疾病是高血压病(35.98％),白内障(32.51％),冠心病(19.79％);农村是白内障(56.67％),高血压(25.63％),耳聋(25.10％)。冠心病、白内障、耳聋、脑血管病患病率差异有高度显著意义(P<0.01)或显著意义(P<0.05)。
This paper presented the results of epidemiol- ogical cross-Sectional study for 9 common diseases of the 960 population over 60 in the Beijing urban and rural area by the method combining with the stratified sampling and objective sampling. There were three higher prevalence rates among the dis- eases, that were the hypertension (35. 98%), senile cateract (32. 51%) coron ary heart diseases (19. 79%) in the urban area and senile cataract (56. 67%), hypertension (25. 63%) presbyacusia (25. 10%) in the rural area. The deviation of prevalence rates of the coronary heart diseases, Senile cataract, presbyacusia, cerebral avscular diseases were singnificance (P< 0. 005) or very significance (P< 0.001) between the urban and rural area except other 5 diseases. The results gave the clue and bases for the further study of causes, preventions and treatmentes in the aged diseases.
关键词
老年人
常见病
患病率
分层抽样
Cross-sectional study
Stratified sampling Objective sampling
