| Literature DB >> 30766452 |
Manisha Desai1, Aya A Mitani2, Susan W Bryson3, Thomas Robinson4.
Abstract
Little research has been devoted to multiple imputation (MI) of derived variables. This study investigates various MI approaches for the outcome, rate of change, when the analysis model is a two-stage linear regression. Simulations showed that competitive approaches depended on the missing data mechanism and presence of auxiliary terms.Entities:
Keywords: Multiple imputation; active imputation; derived variables; mixed effects model; passive imputation; slope; two-stage linear regression
Year: 2016 PMID： 30766452 PMCID： PMC6372125 DOI： 10.22237/jmasm/1462075740
Source DB: PubMed Journal: J Mod Appl Stat Methods ISSN： 1538-9472