A simple pooling method for variable selection in multiply imputed datasets outperformed complex methods
Abstract Background For the development of prognostic models, after multiple imputation, variable selection is advised to be applied from the pooled model. The aim of this study is to evaluate by using a simulation study and practical data example the performance of four different pooling methods fo...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
BMC
2022-08-01
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Series: | BMC Medical Research Methodology |
Subjects: | |
Online Access: | https://doi.org/10.1186/s12874-022-01693-8 |