本文介绍了关联度分析及其在流行病研究中的应用。
Incidence degree analysis and the application in study of epidemic desease.
在此基础上，用灰色关联度分析确定了各因子的权重；
On the basis of this the factors are weighted by analysis of grey incidence.
并运用灰色系统理论的关联度分析方法进行了分析和计算。
The analysis and calculation were also made by the correlation method of Grey system theory.
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