摘要
传统的扩大的Mantel-Haenszel检验方法通常用于病例对照研究和队列研究。本文把这一方法扩大应用于一种疾病或一组疾病的发病资料的趋势性估计。该方法不仅能够用于控制年龄或其它变量的混淆作用和进行暴露与疾病剂量反应关系的显著性检验,而且可以用于估计一组疾病中每一种疾病对趋势的相对强度及其对总趋势作用的相对贡献大小。这是一个简单而有效的方法,其可以广泛地应用于疾病统计资料的分析。
The traditional extensions of Matel-Haenszel proce- dure are usually used to case-control
studies and cohort studies. The present paper expands the use or this method to the evalution
of trend of the prevanlence or incidence of a disease or a group of diseases.The method not
only can be used to control confounding effect of age or other vari-ables and test the
statistical singnificance of dose-response relationships between exposure and disease,but
also can be usesd to assess the relative “strengths”of trends for spe-cific disease
subgroups and the relative contributions to the overall trend. this is a simple and efective
method.It may be widely used in the analysis of data on disesse statistics.
出处
《中国慢性病预防与控制》
CAS
1994年第1期31-34,共4页
Chinese Journal of Prevention and Control of Chronic Diseases
关键词
线性趋势检验
流行病学
疾病统计
Epidemiologic method Test of linear trend Disease statistics