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  1. Self-administered food frequency questionnaire : the effect of different designs on food and nutrient intake estimates.

    Article - En anglais

    Background

    Our objective was to determine the possible influence that different designs of a food frequency questionnaire might have on food, energy and nutrient intake estimates.

    Methods

    A population-based survey included 6783 women, 40-70 years old, living in central Sweden.

    Using a factorial study design, we compared eight different types of questionnaire covering combinations of three factors :

    • increasing/decreasing frequency categories ;

    • addition of portion sizes ;

    • and addition of non-dietary questions.

    All questionnaires included the same list of 60 food items.

    One of the eight questionnaires was mailed to each subject according to a random assignment.

    Mots-clés Pascal : Epidémiologie, Nutrition, Enquête, Questionnaire, Méthodologie, Consommation alimentaire, Comportement alimentaire, Homme, Femelle, Suède, Aliment, Nutriment, Europe

    Mots-clés Pascal anglais : Epidemiology, Nutrition, Inquiry, Questionnaire, Methodology, Food intake, Feeding behavior, Human, Female, Sweden, Food, Nutrient, Europe

    Logo du centre Notice produite par :
    Inist-CNRS - Institut de l'Information Scientifique et Technique

    Cote : 94-0504138

    Code Inist : 002B30A01A1. Création : 199501.