Test the reliability of doubly robust estimation with missing response data.

ABSTRACT: In statistical inference, one has to make sure that the underlying regression model is correctly specified otherwise the resulting estimation may be biased. Model checking is an important method to detect any departure of the regression model from the true one. Missing data are a ubiquitous problem in social and medical studies. If the underlying regression model is correctly specified, recent researches show great popularity of the doubly robust (DR) estimates method for handling missing data because of its robustness to the misspecification of either the missing data model or the conditional mean model, that is, the model for the conditional expectation of true regression model conditioning on the observed quantities. However, little work has been devoted to the goodness of fit test for

SUBMITTER: Chen B 

PROVIDER: S-EPMC4061274 | biostudies-literature | 2014 Jun

REPOSITORIES: biostudies-literature