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Comparative validity of the ASSO–Food Frequency Questionnaire for the web-based assessment of food and nutrients intake in adolescents
BACKGROUND: A new web-based food frequency questionnaire (the ASSO–FFQ) was developed within the ASSO Project funded by the Italian Ministry of Health. OBJECTIVE: The aim of the present study is to assess the validity of the ASSO–FFQ at food groups, energy, and nutrients level. DESIGN AND SUBJECTS:...
Autores principales: | , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Co-Action Publishing
2015
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4400301/ https://www.ncbi.nlm.nih.gov/pubmed/25882537 http://dx.doi.org/10.3402/fnr.v59.26216 |