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A WilcoxonU+2013MannU+2013Whitney test for latent variables

Tijdschriftbijdrage - Tijdschriftartikel

We propose an extension of the WilcoxonU+2013MannU+2013Whitney test to compare two groups when the outcome variable is latent. We empirically demonstrate that the test can have superior power properties relative to tests based on Structural Equation Modeling for a variety of settings. In addition, several other advantages of the WilcoxonU+2013MannU+2013Whitney test are retained such as robustness to outliers and good small sample performance. We demonstrate the proposed methodology on a case study.
Tijdschrift: FRONTIERS IN PSYCHOLOGY
ISSN: 1664-1078
Volume: 12
Toegankelijkheid:Open