Validation of a food frequency questionnaire to determine vitamin D intakes using the method of triads

R. R. Weir, E. L. Carson, Maria S. Mulhern, E. Laird, M. Healy, Kirsty Pourshahidi

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)
Original languageEnglish
Pages (from-to)255-261
Number of pages6
JournalJournal of Human Nutrition and Dietetics
Issue number2
Early online date15 Aug 2015
Publication statusPublished (in print/issue) - Apr 2016


  • Food frequency questionnaire
  • Method of triads
  • Triangulation
  • Validation
  • Vitamin D

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