Statistical analysis of individually matched case-control studies in epidemiology: factor under study a discrete variable taking multiple values.
Statistical analysis of individually matched case-control studies in epidemiology: factor under study a discrete variable taking multiple values.
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流行病学中单独匹配的病例对照研究的统计分析：研究中的因子采用多个值的离散变量。
DOI：
10.1136/jech.29.3.196
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发表时间：
1975
期刊：
影响因子：
--
通讯作者：
P. Smith
中科院分区：
文献类型：
--
作者：
M. Pike;J. Casagrande;P. Smith
现在，在个体匹配的病例对照研究中，统计分析必须考虑到个体匹配的事实。这样做的问题已经彻底处理的情况下，感兴趣的因素是一个两级因素（全或无反应），每个病人有一个或多个匹配的对照。这些结果在本文中扩展到该因素可以在每个患者与单个对照相匹配的研究中假设多个水平的情况。
It is now well established in case-control studies with individual matching that the statistical analysis must take the fact of individual matching into account. The problems of so doing have been thoroughly dealt with for the situation of the factor of interest being a two-level factor (all-or-none response) and with one or more matched controls per patient. These results are extended in this paper to the situation where the factor can assume multiple levels in studies where each patient is matched with a single control.