A re-analysis of the Cochrane Library data: the dangers of unobserved heterogeneity in meta-analyses.
<h4>Background</h4>Heterogeneity has a key role in meta-analysis methods and can greatly affect conclusions. However, true levels of heterogeneity are unknown and often researchers assume homogeneity. We aim to: a) investigate the prevalence of unobserved heterogeneity and the validity of the assump...
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| Hauptverfasser: | , , |
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| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Public Library of Science (PLoS)
2013-01-01
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| Schriftenreihe: | PLoS ONE |
| Online-Zugang: | https://doi.org/10.1371/journal.pone.0069930 |
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