Linganisha mbinu

	Uchanganuzi wa Kiwango cha Dondoo wa Vipengele	Uchanganuzi wa Vipengele vya Uchunguzi (EFA)
Nyanja	Saikometriki	Takwimu
Familia	Latent structure	Latent structure
Mwaka wa asili	1978–1984	—
Mwanzilishi	Bengt Muthén	—
Aina	Latent variable / dimension reduction	Latent variable / dimension reduction
Chanzo asilia	Flora, D. B. & Curran, P. J. (2004). An empirical evaluation of alternative methods of estimation for confirmatory factor analysis with ordinal data. Psychological Methods, 9(4), 466–491.	Fabrigar, L. R., Wegener, D. T., MacCallum, R. C. & Strahan, E. J. (1999). Evaluating the use of exploratory factor analysis in psychological research. Psychological Methods, 4(3), 272–299.
Majina mbadala	ordinal factor analysis, polychoric EFA, categorical EFA, EFA for ordinal data	common factor analysis, açımlayıcı faktör analizi, factor analysis
Zinazohusiana	5	4
Muhtasari	Ordinal exploratory factor analysis discovers latent factors underlying a set of ordinal items — typically Likert scales — by computing polychoric correlations among the items and then applying a weighted least squares estimator. It avoids the distortions that arise when continuous EFA methods are naively applied to ordered categorical responses.	Exploratory factor analysis reduces a large set of observed variables into a smaller number of latent common factors. It is widely used in scale development and psychometrics to uncover the dimensional structure that underlies a set of correlated items, without specifying that structure in advance.