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A versatile test for equality of two survival functions based on weighted differences of Kaplan-Meier curves

With censored event time observations, the logrank test is the most popular tool for testing the equality of two underlying survival distributions. Although this test is asymptotically distribution-free, it may not be powerful when the proportional hazards assumption is violated. Various other novel...

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Veröffentlicht in:Stat Med
Hauptverfasser: Uno, Hajime, Tian, Lu, Claggett, Brian, Wei, L.J.
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2015
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC4626406/
https://ncbi.nlm.nih.gov/pubmed/26194988
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1002/sim.6591
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