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Latentná klasifikácia (LCA)×Konfirmačná faktorová analýza (KFA)×
OdborŠtatistikaPsychometria
RodinaLatent structureLatent structure
Rok vzniku1950s–19681969
TvorcaPaul F. LazarsfeldKarl Gustav Jöreskog
TypLatent variable / person-centered classificationHypothesis-testing latent variable model
Pôvodný zdrojGoodman, L. A. (1974). Exploratory latent structure analysis using both identifiable and unidentifiable models. Biometrika, 61(2), 215–231. DOI ↗Jöreskog, K. G. (1969). A general approach to confirmatory maximum likelihood factor analysis. Psychometrika, 34(2), 183–202. DOI ↗
Ďalšie názvyLCA, latent class model, latent categorical analysis, finite mixture of multinomialsCFA, confirmatory FA, measurement model, restricted factor analysis
Príbuzné64
ZhrnutieLatent class analysis identifies unobserved subgroups — latent classes — within a population by finding patterns of responses across a set of categorical observed indicators. It is the categorical-variable counterpart of cluster analysis, but grounded in an explicit probabilistic model, and is widely used in social, health, and behavioral sciences to discover typologies in survey or diagnostic data.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.
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ScholarGatePorovnať metódy: Latent Class Analysis · Confirmatory factor analysis. Získané 2026-06-18 z https://scholargate.app/sk/compare