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Impact of heterogeneity and effect size on the estimation of the optimal information size: analysis of recently published meta-analyses

OBJECTIVE: To estimate the proportion of systematic reviews that meet the optimal information size (OIS) and assess the impact heterogeneity and effect size have on the OIS estimate by type of outcome (eg, mortality, semiobjective or subjective). METHODS: We carried out searches of Medline and Cochr...

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Publicado en:BMJ Open
Main Authors: Garcia-Alamino, Josep M, Bankhead, Clare, Heneghan, Carl, Pidduck, Nicola, Perera, Rafael
Formato: Artigo
Idioma:Inglês
Publicado: BMJ Publishing Group 2017
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC5695413/
https://ncbi.nlm.nih.gov/pubmed/29122784
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/bmjopen-2017-015888
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