Ontology highlight
ABSTRACT:
SUBMITTER: Tang N
PROVIDER: S-EPMC4071774 | biostudies-literature | 2014 Apr
REPOSITORIES: biostudies-literature
Tang Niansheng N Zhao Puying P Zhu Hongtu H
Statistica Sinica 20140401 2
We develop an empirical likelihood (EL) inference on parameters in generalized estimating equations with nonignorably missing response data. We consider an exponential tilting model for the nonignorably missing mechanism, and propose modified estimating equations by imputing missing data through a kernel regression method. We establish some asymptotic properties of the EL estimators of the unknown parameters under different scenarios. With the use of auxiliary information, the EL estimators are ...[more]