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Titre : | Validation of a Semi-Quantitative Food Frequency Questionnaire Measuring Dietary Vitamin K Intake in Elderly People (2009) |
Auteurs : | N. Presse ; B. Shatenstein ; M. J. Kergoat ; G. Ferland |
Type de document : | Article |
Dans : | Journal of the american dietetic association (109 n° 7, 2009) |
Article en page(s) : | pp. 1251-1255 |
Descripteurs : |
HE Vinci Enquête alimentaire ; Sujet âgé ; Vitamine K |
Résumé : | The study objective was to validate a semi-quantitative food frequency questionnaire (FFQ) specifically designed to measure dietary vitamin K intake. A 50-item FFQ was interviewer-administered and compared with data previously obtained from 5-day food records. Thirty-nine community-dwelling healthy men and women aged 65 to 85 years were recruited from the Montréal metropolitan area. Absolute and relative agreements between methods were assessed. Vitamin K intake measured by the vitamin K FFQ (mean+standard deviation; 222+186 ?g/day) was significantly higher than that obtained by food records (135+153 ?g/day; P |
Disponible en ligne : | Non |
Exemplaires (1)
Cote | Support | Localisation | Section | Disponibilité |
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REV | Périodique papier | Woluwe | Espace revues | Consultation sur place uniquement Exclu du prêt |