手法を比較

	確認的因子分析（CFA）	確認的因子分析（CFA）
分野	統計学	心理測定学
系統	Latent structure	Latent structure
提唱年	1969	1969
提唱者	Karl Jöreskog	Karl Gustav Jöreskog
種類	Confirmatory latent variable model	Hypothesis-testing latent variable model
原典	Brown, T. A. (2015). Confirmatory Factor Analysis for Applied Research (2nd ed.). The Guilford Press. ISBN: 978-1462515363	Jöreskog, K. G. (1969). A general approach to confirmatory maximum likelihood factor analysis. Psychometrika, 34(2), 183–202.
別名	Doğrulayıcı Faktör Analizi (CFA), confirmatory factor analysis, measurement model	CFA, confirmatory FA, measurement model, restricted factor analysis
関連	4	4
概要	Confirmatory factor analysis tests whether a researcher-specified factor structure fits the observed data. Formalised by Karl Jöreskog in 1969, it is the measurement-model step within structural equation modelling and is the standard tool for validating the factorial structure of scales and questionnaires before comparing groups or estimating latent relationships.	Confirmatory factor analysis tests a researcher-specified factor structure against observed data. Unlike exploratory approaches, the researcher decides in advance which indicators load on which latent factor, and the model is evaluated by how closely the implied covariance matrix reproduces the sample covariance matrix. CFA is central to scale validation, construct validity assessment, and measurement invariance testing.