V2EX forest plot

Forest Plot

定义 Definition

forest plot(森林图):一种常用于荟萃分析(meta-analysis)的统计图表,用来并排展示多个研究的效应量估计及其置信区间,并常在底部给出合并效应(总体估计)。它能帮助读者快速比较各研究结果是否一致、总体趋势如何。

发音 Pronunciation (IPA)

/frst plt/(英式)
/frst plt/(美式)

例句 Examples

The paper includes a forest plot to summarize the results.
这篇论文用一张森林图来概括研究结果。

In the forest plot, most studies cluster near the null effect, but the pooled estimate suggests a small benefit with a narrow confidence interval.
在森林图中,大多数研究的结果集中在“无效应”附近,但合并效应提示存在轻微获益,且置信区间较窄。

词源 Etymology

“forest plot”直译为“森林图”。它的命名与“森林”本身无直接关系,主要是因为图中一条条横向置信区间像“树木”一样密集排列,整体看起来像一片森林。该术语在医学与社会科学的系统综述与荟萃分析写作中尤其常见。

相关词 Related Words

文献与作品中的用例 Literary / Notable Works

  • Cochrane Handbook for Systematic Reviews of Interventions(Cochrane协作网方法学手册;多处讨论并示例森林图)
  • Introduction to Meta-Analysis(Borenstein, Hedges, Higgins, Rothstein;以森林图讲解合并效应与异质性)
  • Systematic Reviews in Health Care: Meta-Analysis in Context(Egger, Smith, Altman;系统综述写作中常用森林图展示证据)
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