Online Dietary Intake Estimation: Reproducibility and Validity of the Food4Me Food Frequency Questionnaire Against a 4-Day Weighed Food Record

• Päätekijät: Fallaize, Rosalind (Tekijä), Forster, Hannah (Tekijä), Macready, Anna L (Tekijä), Walsh, Marianne C (Tekijä), Mathers, John C (Tekijä), Brennan, Lorraine (Tekijä), Gibney, Eileen R (Tekijä), Gibney, Michael J (Tekijä), Lovegrove, Julie A (Tekijä)
• Aineistotyyppi: Kirja
• Julkaistu: JMIR Publications, 2014-08-01T00:00:00Z.
• Aiheet: article
• Linkit: Connect to this object online.

BackgroundAdvances in nutritional assessment are continuing to embrace developments in computer technology. The online Food4Me food frequency questionnaire (FFQ) was created as an electronic system for the collection of nutrient intake data. To ensure its accuracy in assessing both nutrient and food...