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Validity and reliability of a brief self-reported questionnaire assessing fruit and vegetable consumption among pregnant women
BACKGROUND: Short instruments measuring frequency of specific foods, such as fruit and vegetable (FV), are increasingly used in interventions. The objective of the study was to verify the validity and test-retest reliability of such an instrument among pregnant women. METHODS: Pregnant women from th...
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| Pubblicato in: | BMC Public Health |
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| Autori principali: | , , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
BioMed Central
2016
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC5025575/ https://ncbi.nlm.nih.gov/pubmed/27633975 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s12889-016-3656-y |
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