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  1. Validity of a short food frequency questionnaire for estimating nutrient intake in elderly people.

    Article - En anglais

    Nutrient intakes estimates using a short self-administered semi-quantitative food frequency questionnaire (FFQ) were compared with results obtained from five 2 d diet records using household measures in a group of fifty-three elderly people (mean age 70 years) in Dunedin, New Zealand in 1989.

    Mean intakes for most nutrients were less than 5% dilferent between the two methods.

    Correlations between the nutrient intake values (excluding supplements) from the diet records and those from the FFQ ranged from 0.34 for Zn in women to more than 0.75 for protein, Zn and Ca in men.

    For most nutrients, at least 70% of the subjects when classified by the food records fell into the same quintile or into the within-one-quintile category when classified by the FFQ.

    Mots-clés Pascal : Vieillard, Homme, Nouvelle Zélande, Océanie, Méthode mesure, Consommation alimentaire, Nutriment, Questionnaire, Fréquence, Aliment, Court terme, Méthodologie, Surveillance sanitaire, Nutrition, Comportement alimentaire, Méthode semi-quantitative, Questionnaire fréquence aliment

    Mots-clés Pascal anglais : Elderly, Human, New Zealand, Oceania, Measurement method, Food intake, Nutrient, Questionnaire, Frequency, Food, Short term, Methodology, Sanitary surveillance, Nutrition, Feeding behavior

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

    Cote : 93-0615092

    Code Inist : 002B29B. Création : 199406.