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Please use this identifier to cite or link to this item: https://doi.org/10.21256/zhaw-4121
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dc.contributor.authorSteinemann, Nina-
dc.contributor.authorGrize, Leticia-
dc.contributor.authorZiesemer, Katrin-
dc.contributor.authorKauf, Peter-
dc.contributor.authorProbst-Hensch, Nicole-
dc.contributor.authorBrombach, Christine-
dc.date.accessioned2018-02-16T15:00:09Z-
dc.date.available2018-02-16T15:00:09Z-
dc.date.issued2017-
dc.identifier.issn1654-6628de_CH
dc.identifier.issn1654-661Xde_CH
dc.identifier.urihttps://digitalcollection.zhaw.ch/handle/11475/2866-
dc.description.abstractBackground: Scientifically valid descriptions of dietary intake at population level are crucial for investigating diet effects on health and disease. Food frequency questionnaires (FFQs) are the most common dietary tools used in large epidemiological studies. Objective: To examine the relative validity of a newly developed FFQ to be used as dietary assessment tool in epidemiological studies. Design: Validity was evaluated by comparing the FFQ and a 4-day weighed food record (4-d FR) at nutrient and food group levels, Spearman's correlations, Bland-Altman analysis and Wilcoxon rank sum tests were used. Fifty-six participants completed a paper format FFQ and a 4-d FR within 4 weeks. Results: Corrected correlations between the two instruments ranged from 0.27 (carbohydrates) to 0.55 (protein), and at food group level from 0.09 (soup) to 0.92 (alcohol). Nine out of 25 food groups showed correlations > 0.5, indicating moderate validity. More than half the food groups were overestimated in the FFQ, especially vegetables (82.8%) and fruits (56.3%). Water, tea and coffee were underestimated (-14.0%). Conclusions: The FFQ showed moderate relative validity for protein and the food groups fruits, egg, meat, sausage, nuts, salty snacks and beverages. This study supports the use of the FFQ as an acceptable tool for assessing nutrition as a health determinant in large epidemiological studies.de_CH
dc.language.isoende_CH
dc.publisherTaylor & Francisde_CH
dc.relation.ispartofFood & Nutrition Researchde_CH
dc.rightshttp://creativecommons.org/licenses/by/4.0/de_CH
dc.subjectFood frequency questionnairede_CH
dc.subjectDietary assessmentde_CH
dc.subjectEpidemiological studiesde_CH
dc.subjectFood group intakede_CH
dc.subjectNutrient intakede_CH
dc.subjectValidation studyde_CH
dc.subjectWeighed food recordde_CH
dc.subject.ddc000: Allgemeines und Wissenschaftde_CH
dc.subject.ddc613.2: Diätetikde_CH
dc.titleRelative validation of a food frequency questionnaire to estimate food intake in an adult populationde_CH
dc.typeBeitrag in wissenschaftlicher Zeitschriftde_CH
dcterms.typeTextde_CH
zhaw.departementLife Sciences und Facility Managementde_CH
zhaw.organisationalunitInstitut für Lebensmittel- und Getränkeinnovation (ILGI)de_CH
dc.identifier.doi10.21256/zhaw-4121-
dc.identifier.doi10.1080/16546628.2017.1305193de_CH
dc.identifier.pmid28469546de_CH
zhaw.funding.euNode_CH
zhaw.issue1305193de_CH
zhaw.originated.zhawYesde_CH
zhaw.pages.start1305193de_CH
zhaw.publication.statuspublishedVersionde_CH
zhaw.volume61de_CH
zhaw.publication.reviewPeer review (Publikation)de_CH
zhaw.webfeedSensorikde_CH
zhaw.webfeedErnährungde_CH
zhaw.funding.zhawDevelopment of a web-based food frequency questionnairede_CH
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Steinemann, N., Grize, L., Ziesemer, K., Kauf, P., Probst-Hensch, N., & Brombach, C. (2017). Relative validation of a food frequency questionnaire to estimate food intake in an adult population. Food & Nutrition Research, 61(1305193), 1305193. https://doi.org/10.21256/zhaw-4121
Steinemann, N. et al. (2017) ‘Relative validation of a food frequency questionnaire to estimate food intake in an adult population’, Food & Nutrition Research, 61(1305193), p. 1305193. Available at: https://doi.org/10.21256/zhaw-4121.
N. Steinemann, L. Grize, K. Ziesemer, P. Kauf, N. Probst-Hensch, and C. Brombach, “Relative validation of a food frequency questionnaire to estimate food intake in an adult population,” Food & Nutrition Research, vol. 61, no. 1305193, p. 1305193, 2017, doi: 10.21256/zhaw-4121.
STEINEMANN, Nina, Leticia GRIZE, Katrin ZIESEMER, Peter KAUF, Nicole PROBST-HENSCH und Christine BROMBACH, 2017. Relative validation of a food frequency questionnaire to estimate food intake in an adult population. Food & Nutrition Research. 2017. Bd. 61, Nr. 1305193, S. 1305193. DOI 10.21256/zhaw-4121
Steinemann, Nina, Leticia Grize, Katrin Ziesemer, Peter Kauf, Nicole Probst-Hensch, and Christine Brombach. 2017. “Relative Validation of a Food Frequency Questionnaire to Estimate Food Intake in an Adult Population.” Food & Nutrition Research 61 (1305193): 1305193. https://doi.org/10.21256/zhaw-4121.
Steinemann, Nina, et al. “Relative Validation of a Food Frequency Questionnaire to Estimate Food Intake in an Adult Population.” Food & Nutrition Research, vol. 61, no. 1305193, 2017, p. 1305193, https://doi.org/10.21256/zhaw-4121.


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