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Relative validation of the KiGGS Food Frequency Questionnaire among adolescents in Germany
BACKGROUND: The aim of this study was to determine the relative validity of the self-administered Food Frequency Questionnaire (FFQ) "What do you eat?", which was used in the German National Health Interview and Examination Survey for Children and Adolescents (KiGGS 2003-2006). METHODS: Th...
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| Autori principali: | , , |
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| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
BioMed Central
2011
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3261099/ https://ncbi.nlm.nih.gov/pubmed/22152115 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1475-2891-10-133 |
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