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Béliveau, Audrey; Goring, Sarah; Platt, Robert W.; Gustafson, Paul – Research Synthesis Methods, 2017
In network meta-analysis, the use of fixed baseline treatment effects (a priori independent) in a contrast-based approach is regularly preferred to the use of random baseline treatment effects (a priori dependent). That is because, often, there is not a need to model baseline treatment effects, which carry the risk of model misspecification.…
Descriptors: Risk, Network Analysis, Meta Analysis, Outcomes of Treatment