V2EX confirmatory factor analysis

Confirmatory Factor Analysis

释义 / Definition

验证性因素分析(常简称 CFA):一种统计建模方法,用来检验研究者事先提出的“测量模型”是否与数据相符,即观察指标(题项/变量)是否按预设方式归属于若干潜在因素(潜变量),并评估模型拟合度与各项参数(因子载荷、误差、因素相关等)。

例句 / Examples

We ran confirmatory factor analysis to test whether the questionnaire has three factors.
我们进行了验证性因素分析,以检验该问卷是否包含三个因素。

After screening the data, the team used confirmatory factor analysis to compare a one-factor model with a theoretically proposed two-factor model, reporting CFI, TLI, RMSEA, and factor loadings.
在完成数据筛查后,团队使用验证性因素分析比较单因素模型与理论提出的双因素模型,并报告了CFI、TLI、RMSEA以及因子载荷。

发音 / Pronunciation (IPA)

/knfmtri fkt nlss/

词源 / Etymology

confirmatory 源自拉丁语 confirmare(“确认、使坚固”),强调“验证假设”;factor 来自拉丁语 facere(“做、产生”),在统计中指可解释共同变异的“因素”;analysis 源自希腊语 analysis(“分解”),指对结构与关系的拆解检验。合在一起即“用分析方法去验证预设的因素结构”。

相关词 / Related Words

文学与著作中的用例 / Notable Works

  • **Bollen, K. A. (1989). Structural Equations with Latent Variables.**(经典SEM著作,系统讨论CFA作为测量模型检验工具)
  • **Brown, T. A. (2015). Confirmatory Factor Analysis for Applied Research.**(专门讲解CFA的应用与报告方式)
  • **Kline, R. B. (2016/2023). Principles and Practice of Structural Equation Modeling.**(常用教材,包含CFA模型设定与拟合评估)
  • Jreskog, K. G. (1969). “A General Approach to Confirmatory Maximum Likelihood Factor Analysis.”(早期奠基性论文之一,推动CFA方法发展)
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