Krishan Ashma, Dwan Kerry
Centre for Biostatistics The University of Manchester, Manchester Academic Health Science Centre Manchester UK.
Centre for Reviews and Dissemination (CRD) University of York York UK.
Cochrane Evid Synth Methods. 2025 Aug 26;3(5):e70041. doi: 10.1002/cesm.70041. eCollection 2025 Sep.
This tutorial focuses on trials that assess time-to-event outcomes. We explain what hazard ratios are, how to interpret them and demonstrate how to include time-to-event data in a meta-analysis. Examples are presented to help with understanding. Accompanying the tutorial is a micro learning module, where we demonstrate a few approaches and give you the chance to practice calculating the hazard ratio. Time-to-event micro learning module https://links.cochrane.org/cesm/tutorials/time-to-event-data.
本教程聚焦于评估事件发生时间结局的试验。我们解释了风险比是什么、如何解读它们，并演示了如何在荟萃分析中纳入事件发生时间数据。文中给出了示例以助理解。本教程配有一个微学习模块，我们在其中演示了一些方法，并让您有机会练习计算风险比。事件发生时间微学习模块https://links.cochrane.org/cesm/tutorials/time-to-event-data 。
