摘要
本文着重分析了广西城市和农村脑血管病发病情况的差异。我们发现城市CVD发病率、患病率明显高于农村,但是农村CVD的死亡率高于城市,其中我们对其原因作了初步的探讨。
In this paper, we mainly analysis the difference of incidence of the cerebrovascular disease between the city and countryside in Guang-Xi area. We found the incidence rate and prevalence rate of the CVD in city were obviously greater than that of the CVD in countryside but mortality rate of the CVD__in countryside was greater. Another, we preliminarily explored the reasons.
出处
《蛇志》
1991年第3期36-38,共3页
Journal of Snake
关键词
脑血管病
随机抽样
发病率
random sampling
CVD
incidence rate
prevalence rate
mortality rate