Fitting fixed- and random-effects meta-analysis models using structural equation modeling with the sem and gsem commands

• Autores: Tom M. Palmer, Jonathan A. C. Sterne
• Localización: The Stata journal, ISSN 1536-867X, Vol. 15, Nº. 3, 2015, págs. 645-671
• Idioma: inglés
• Texto completo no disponible (Saber más ...)
• Resumen

  • In this article, we demonstrate how to fit fixed- and random-effects meta-analysis, meta-regression, and multivariate outcome meta-analysis models under the structural equation modeling framework using the sem and gsem commands. While all of these models can be fit using existing user-written commands, formulating the models in the structural equation modeling framework provides deeper insight into how they work. Further, the heterogeneity test for meta-regression and multivariate meta-analysis is readily available from this output.