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    Food or nutrient pattern assessment using the principal component analysis applied to food questionnaires. Pitfalls, tips and tricks 

    Ricci, Cristian; Baumgartner, Jeannine; Wentzel-Viljoen, Edelweiss; Smuts, Cornelius M. (Taylor & Francis, 2019)
    We considered the Blom’s transformation, a statistical method aimed to normalise and standardise food intakes before principal component analysis. A simulation study was performed to evaluate the eigenvalue distribution ...

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    Author
    Baumgartner, Jeannine (1)
    Ricci, Cristian (1)
    Smuts, Cornelius M. (1)Wentzel-Viljoen, Edelweiss (1)SubjectFood intake questionnaires (1)Foods/nutrients pattern recognition (1)
    Guttman–Kaiser criterion (1)
    Principal component analysis (1)Scree plot visual inspection (1)... View MoreDate Issued
    2019 (1)
    Has File(s)No (1)

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