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Statistics版 - 请教做过Multiple Imputation 的牛牛们
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1 (共1页)
h***m
发帖数: 85
1
Context: two-level data, first-level nested within second-level
Goal:impute the missing values for some continuous variables at first-level
with second-level dummy variables included in imputation model.
Problem:Within the second-level(e.g. group) all the subjects have missing
values for these variables we would like to impute. How could we impute them
without deleting these subjects?
Please share your ideas or experience. Thanks!
l********s
发帖数: 430
2
你的问题可能不是很清楚,比如说你的第二个level有3个group,如果完全没有group3
的信息,那么你impute这个group3只能不看group这个variable了。
我想可能的情况是你有一些covariate,或者group3里面还是有一些是没有missing的,
这样的可以用hot-deck或者用model。
1 (共1页)
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