articleQuality & QuantitySep 6, 2008Closed access

Polychoric versus Pearson correlations in exploratory and confirmatory factor analysis of ordinal variables

FPFrancisco Pablo Holgado TelloSCSalvador Chacón MoscosoIBIsabel Barbero–GarcíaEVEnrique Vila Abad

National University of Distance Education · Universidad de Sevilla

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Topics & keywords

Topics
Keywords
  • Polychoric correlation
  • Ordinal data
  • Pearson product-moment correlation coefficient
  • Confirmatory factor analysis
  • Statistics
  • Mathematics
  • Ordinal Scale
  • Likert scale
UN Sustainable Development Goals
  • Reduced inequalities
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