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Between-trial heterogeneity in meta-analyses may be partially explained by reported design characteristics
OBJECTIVE: We investigated the associations between risk of bias judgments from Cochrane reviews for sequence generation, allocation concealment and blinding, and between-trial heterogeneity. STUDY DESIGN AND SETTING: Bayesian hierarchical models were fitted to binary data from 117 meta-analyses, to...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2018
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5828111/ https://www.ncbi.nlm.nih.gov/pubmed/29217451 http://dx.doi.org/10.1016/j.jclinepi.2017.11.025 |