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Risky Business: Factor Analysis of Survey Data – Assessing the Probability of Incorrect Dimensionalisation
This paper undertakes a systematic assessment of the extent to which factor analysis the correct number of latent dimensions (factors) when applied to ordered-categorical survey items (so-called Likert items). We simulate 2400 data sets of uni-dimensional Likert items that vary systematically over a...
| Autores principales: | , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Public Library of Science
2015
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4366083/ https://www.ncbi.nlm.nih.gov/pubmed/25789992 http://dx.doi.org/10.1371/journal.pone.0118900 |