Does pattern mixture modelling reduce bias due to informative attrition compared to fitting a mixed effects model to the available cases or data imputed using multiple imputation?: a simulation study
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DOI: 10.1186/s12874-018-0548-0
Abstract: BackgroundInformative attrition occurs when the reason participants drop out from a study is associated with the study outcome. Analysing data with informative attrition can bias longitudinal study inferences. Approaches exist to reduce bias when analysing… read more here.
Keywords: informative attrition; attrition; reduce bias; study ... See more keywords