Ontology highlight
ABSTRACT:
SUBMITTER: Kilpatrick KW
PROVIDER: S-EPMC8273646 | biostudies-literature | 2020 Sep
REPOSITORIES: biostudies-literature
Kilpatrick Kayla W KW Hudgens Michael G MG Halloran M Elizabeth ME
Pharmaceutical statistics 20200505 5
Cluster-randomized trials are often conducted to assess vaccine effects. Defining estimands of interest before conducting a trial is integral to the alignment between a study's objectives and the data to be collected and analyzed. This paper considers estimands and estimators for overall, indirect, and total vaccine effects in trials, where clusters of individuals are randomized to vaccine or control. The scenario is considered where individuals self-select whether to participate in the trial, a ...[more]