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Impact of including or excluding both-armed zero-event studies on using standard meta-analysis methods for rare event outcome: a simulation study
OBJECTIVES: There is no consensus on whether studies with no observed events in the treatment and control arms, the so-called both-armed zero-event studies, should be included in a meta-analysis of randomised controlled trials (RCTs). Current analytic approaches handled them differently depending on...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
BMJ Publishing Group
2016
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5013416/ https://www.ncbi.nlm.nih.gov/pubmed/27531725 http://dx.doi.org/10.1136/bmjopen-2015-010983 |