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MSA: The Forgotten Index for Identifying Inappropriate Items Before Computing Exploratory Item Factor Analysis

  • Datos identificativos

    Identificador: imarina:9243291
    Autores:
    Lorenzo-Seva, UrbanoFerrando, Pere J
    Resumen:
    Kaiser's single-variable measure of sampling adequacy (MSA) is a very useful index for debugging inappropriate items before a factor analysis (FA) solution is fittedto an item-pool dataset for item selection purposes. For reasons discussed in the article, however, MSA is hardly used nowadays in this context. In our view, this is unfortunate. In the present proposal, we firstdiscuss the foundation and rationale of MSA from a 'modern' FA view, as well as its usefulness in the item selection process. Second, we embed the index within a robust approach and propose improvements in the preliminary item selection process. Third, we implement the proposal in different statistical programs. Finally, we illustrate its use and advantages with an empirical example in personality measurement.
  • Otros:

    Autor según el artículo: Lorenzo-Seva, Urbano; Ferrando, Pere J
    Departamento: Psicologia
    Autor/es de la URV: Ferrando Piera, Pere Joan / Lorenzo Seva, Urbano
    Palabras clave: Spss Sample splitting Replication R Msa Kmo index Item selection Item discrimination Exploratory item factor analysis spss sample splitting replication r kmo index item selection item discrimination exploratory item factor analysis
    Resumen: Kaiser's single-variable measure of sampling adequacy (MSA) is a very useful index for debugging inappropriate items before a factor analysis (FA) solution is fittedto an item-pool dataset for item selection purposes. For reasons discussed in the article, however, MSA is hardly used nowadays in this context. In our view, this is unfortunate. In the present proposal, we firstdiscuss the foundation and rationale of MSA from a 'modern' FA view, as well as its usefulness in the item selection process. Second, we embed the index within a robust approach and propose improvements in the preliminary item selection process. Third, we implement the proposal in different statistical programs. Finally, we illustrate its use and advantages with an empirical example in personality measurement.
    Áreas temáticas: Social sciences, mathematical methods Social sciences (miscellaneous) Social sciences (all) Psychology, mathematical Psychology (miscellaneous) Psychology (all) Psicología General social sciences General psychology Ciencias sociales
    Acceso a la licencia de uso: https://creativecommons.org/licenses/by/3.0/es/
    Direcció de correo del autor: urbano.lorenzo@urv.cat perejoan.ferrando@urv.cat
    Identificador del autor: 0000-0001-5369-3099 0000-0002-3133-5466
    Fecha de alta del registro: 2024-10-12
    Versión del articulo depositado: info:eu-repo/semantics/publishedVersion
    Enlace a la fuente original: https://meth.psychopen.eu/index.php/meth/article/view/7185
    URL Documento de licencia: https://repositori.urv.cat/ca/proteccio-de-dades/
    Referencia al articulo segun fuente origial: Methodology-European Journal Of Research Methods For The Behavioral And Social Sciences. 17 (4): 296-306
    Referencia de l'ítem segons les normes APA: Lorenzo-Seva, Urbano; Ferrando, Pere J (2021). MSA: The Forgotten Index for Identifying Inappropriate Items Before Computing Exploratory Item Factor Analysis. Methodology-European Journal Of Research Methods For The Behavioral And Social Sciences, 17(4), 296-306. DOI: 10.5964/meth.7185
    DOI del artículo: 10.5964/meth.7185
    Entidad: Universitat Rovira i Virgili
    Año de publicación de la revista: 2021
    Tipo de publicación: Journal Publications
  • Palabras clave:

    Psychology (Miscellaneous),Psychology, Mathematical,Social Sciences (Miscellaneous),Social Sciences, Mathematical Methods
    Spss
    Sample splitting
    Replication
    R
    Msa
    Kmo index
    Item selection
    Item discrimination
    Exploratory item factor analysis
    spss
    sample splitting
    replication
    r
    kmo index
    item selection
    item discrimination
    exploratory item factor analysis
    Social sciences, mathematical methods
    Social sciences (miscellaneous)
    Social sciences (all)
    Psychology, mathematical
    Psychology (miscellaneous)
    Psychology (all)
    Psicología
    General social sciences
    General psychology
    Ciencias sociales
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