marginal macthing
Marginal matching is a form of frequency matching in which only the marginal (separate) distributions of the matching factors are forced to be alike, rather than the joint distribution. For example, one may select controls so that they have the same age and sex distributions as cases, without forcing them to have the same age-sex distribution (e.g., the proportion of men could be the same in cases and controls, even though the proportion of 60- to 64-year-old men might be different). 公卫考场
参考资料
公卫百科
Rothman K J, Greenland S, Lash T L. Modern epidemiology[M]. Lippincott Williams & Wilkins, 2008. Chapter 11 公卫考场
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