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多中心Kaplan-Meier分析 — 跨中心的汇总生存估计

多中心Kaplan-Meier分析将Kaplan-Meier非参数估计量应用于从两个或多个临床中心收集的事件时间数据。通过跨中心汇总或分层数据,它估计生存函数并比较治疗组之间的生存函数,同时考虑潜在的中心效应,从而比单中心研究获得更大的统计功效和更广泛的普适性结论。

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来源

  1. Kaplan, E. L., & Meier, P. (1958). Nonparametric estimation from incomplete observations. Journal of the American Statistical Association, 53(282), 457–481. DOI: 10.2307/2281868
  2. Therneau, T. M., & Grambsch, P. M. (2000). Modeling Survival Data: Extending the Cox Model. Springer. ISBN: 978-0387987842

如何引用本页

ScholarGate. (2026, June 3). Multicenter Kaplan-Meier Survival Analysis. ScholarGate. https://scholargate.app/zh/epidemiology/multicenter-kaplan-meier-analysis

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ScholarGateMulticenter Kaplan-Meier analysis (Multicenter Kaplan-Meier Survival Analysis). 于 2026-06-15 检索自 https://scholargate.app/zh/epidemiology/multicenter-kaplan-meier-analysis · 数据集: https://doi.org/10.5281/zenodo.20539026