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A non-linear optimisation method to extract summary statistics from Kaplan-Meier survival plots using the published P value

BACKGROUND: Meta-analyses of studies evaluating survival (time-to-event) outcomes are a powerful technique to assess the strength of evidence for a given disease or treatment. However, these studies rely on the adequate reporting of summary statistics in the source articles to facilitate further ana...

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Bibliographic Details
Published in:BMC Med Res Methodol
Main Authors: Irvine, Andrew F., Waise, Sara, Green, Edward W., Stuart, Beth
Format: Artigo
Language:Inglês
Published: BioMed Central 2020
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC7596943/
https://ncbi.nlm.nih.gov/pubmed/33126853
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12874-020-01092-x
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