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dc.contributor.authorHinojosa Nogueira, Daniel José 
dc.contributor.authorRomero Molina, Desiré 
dc.contributor.authorGiménez Asensio, María José
dc.contributor.authorGonzález Alzaga, Beatriz
dc.contributor.authorLópez Flores, Inmaculada 
dc.contributor.authorPastoriza de la Cueva, Silvia 
dc.contributor.authorRufián Henares, José Ángel 
dc.contributor.authorHernández Jérez, Antonio Francisco 
dc.contributor.authorLacasaña, Marina
dc.date.accessioned2021-10-20T10:05:08Z
dc.date.available2021-10-20T10:05:08Z
dc.date.issued2021
dc.identifier.citationHinojosa-Nogueira, D.; Romero-Molina, D.; Giménez-Asensio, M.J.; Gonzalez-Alzaga, B.; Lopéz-Flores, I.; Cueva, S.P.d.l.; Rufián-Henares, J.Á.; Hernández, A.F.; Lacasaña, M. Validity and Reproducibility of a Food Frequency Questionnaire to Assess Nutrients Intake of Pregnant Women in the South-East of Spain. Nutrients 2021, 13, 3032. https:// doi.org/10.3390/nu13093032es_ES
dc.identifier.urihttp://hdl.handle.net/10481/71010
dc.description.abstractProper nutrition during pregnancy is pivotal to maintain good health for the child and the mother. This study evaluates the reproducibility and validity of a food frequency questionnaire (FFQ) designed to assess nutrient intake during pregnancy in the GENEIDA (Genetics, Early life Environmental Exposures and Infant Development in Andalusia) prospective birth cohort study. In addition, the nutrient intake was estimated and then compared with European guidelines and other studies. Diet information was collected from 690 pregnant women using a FFQ administered at two periods of pregnancy (used for the reproducibility study) and 24-h dietary recall (for the validity study). Statistical approaches included Spearman’s correlation coefficient and percentage agreement, classifying women into the same or adjacent quintiles to assess reproducibility, and limits of agreement (LoA) to evaluate validity. In the study of reproducibility, significant correlations for nutrients adjusted for total energy had an average of 0.417. Moreover, the percentage of subjects classified in the same quintile for nutrient intakes were above 66%. In the validation study, the significant correlation for nutrients adjusted for total energy had an average of 0.272. Nevertheless, the percentage of results in the LoA was above 94%. Our results were similar to other studies suggesting that the FFQ used is a valid tool of collect dietary intakes for South-East Spanish pregnant women.es_ES
dc.description.sponsorshipInstitute of Health Carlos III (PI13/01559), including The European Regional Development Fund (FEDER)es_ES
dc.description.sponsorshipRegional Health Council of Andalusia (Spain) (PI045-2014)es_ES
dc.description.sponsorshipPlan propio de Investigación y Transferencia of the University of Granada under the program “Intensificación de la Investigación, modalidad B”.es_ES
dc.language.isoenges_ES
dc.publisherMDPIes_ES
dc.rightsAtribución 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/es/*
dc.subjectPregnant women es_ES
dc.subjectNutrition es_ES
dc.subjectIntakees_ES
dc.subjectFood Frequency Questionnaire (FFQ)es_ES
dc.subject24-h dietary recallses_ES
dc.subjectSpaines_ES
dc.titleValidity and Reproducibility of a Food Frequency Questionnaire to Assess Nutrients Intake of Pregnant Women in the South-East of Spaines_ES
dc.typejournal articlees_ES
dc.rights.accessRightsopen accesses_ES
dc.identifier.doi10.3390/nu13093032


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