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Standardized mean differences cause funnel plot distortion in publication bias assessments

Meta-analyses are increasingly used for synthesis of evidence from biomedical research, and often include an assessment of publication bias based on visual or analytical detection of asymmetry in funnel plots. We studied the influence of different normalisation approaches, sample size and interventi...

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Detalhes bibliográficos
Publicado no:eLife
Main Authors: Zwetsloot, Peter-Paul, Van Der Naald, Mira, Sena, Emily S, Howells, David W, IntHout, Joanna, De Groot, Joris AH, Chamuleau, Steven AJ, MacLeod, Malcolm R, Wever, Kimberley E
Formato: Artigo
Idioma:Inglês
Publicado em: eLife Sciences Publications, Ltd 2017
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC5621838/
https://ncbi.nlm.nih.gov/pubmed/28884685
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.7554/eLife.24260
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