Reliability and relative validity of a food frequency questionnaire to assess food group intakes in New Zealand adolescents

BACKGROUND: Due to the absence of a current and validated food frequency questionnaire (FFQ) for use in New Zealand adolescents, there is a need to develop one as a cost-effective way to assess adolescents’ food patterns. This study aims to examine the test-retest reliability and relative validity o...

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Hlavní autoři: Wong, Jyh Eiin, Parnell, Winsome R, Black, Katherine E, Skidmore, Paula ML
Médium: Artigo
Jazyk:Inglês
Vydáno: BioMed Central 2012
Témata:
Research
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC3495845/
https://ncbi.nlm.nih.gov/pubmed/22950540
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1475-2891-11-65
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