Statistical model building: Background “knowledge” based on inappropriate preselection causes misspecification

Abstract Background Statistical model building requires selection of variables for a model depending on the model’s aim. In descriptive and explanatory models, a common recommendation often met in the literature is to include all variables in the model which are assumed or known to be associated wit...

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Bibliographic Details
Main Authors: Lorena Hafermann, Heiko Becher, Carolin Herrmann, Nadja Klein, Georg Heinze, Geraldine Rauch
Format: Article
Language:English
Published: BMC 2021-09-01
Series:BMC Medical Research Methodology
Subjects:
Online Access:https://doi.org/10.1186/s12874-021-01373-z