Validation of NOVA 27 ultra-processed food screener: adaptation and performance in Ecuador
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| Publicat a: | Public Health Nutrition vol. 28, no. 1 (2025) |
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| Altres autors: | , |
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Cambridge University Press
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| Accés en línia: | Citation/Abstract Full Text Full Text - PDF |
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| 001 | 3226495341 | ||
| 003 | UK-CbPIL | ||
| 022 | |a 1368-9800 | ||
| 022 | |a 1475-2727 | ||
| 024 | 7 | |a 10.1017/S1368980025100475 |2 doi | |
| 035 | |a 3226495341 | ||
| 045 | 2 | |b d20250101 |b d20251231 | |
| 084 | |a 80032 |2 nlm | ||
| 100 | 1 | |a Freire, Wilma B |u Institute for Research in Health and Nutrition, Universidad San Francisco de Quito, Quito, Ecuador | |
| 245 | 1 | |a Validation of NOVA 27 ultra-processed food screener: adaptation and performance in Ecuador | |
| 260 | |b Cambridge University Press |c 2025 | ||
| 513 | |a Journal Article | ||
| 520 | 3 | |a Objective:This study aimed to adapt and validate the NOVA 27 ultra-processed food (UPF) Screener for use in Ecuador by identifying commonly consumed foods, classifying them using the NOVA system and testing the screener’s validity in an urban sample and a national food survey.Design:A cross-sectional study was conducted in two phases: screener validation with a convenience sample of 327 adults in Quito through an online questionnaire (2021) and assessment of its applicability using data from the 2012 Ecuadorian National Health and Nutrition Survey (ENSANUT-Ecu). The method, adapted from a similar study in Brazil, compared NOVA UPF scores to the 24 h-Recall (24-HR) automated multiple-pass method, used as the gold standard.Setting:The study included Quito’s urban population for validation and secondary data from ENSANUT-Ecu.Participants:Three hundred and twenty-seven adults aged 18–64 from Quito were included in the validation phase, and 3510 adults from the ENSANUT-Ecu dataset were analysed in the secondary analysis.Results:The screener adaptation identified twenty-seven subgroups of commonly consumed UPF, summarising 90 % of UPF energy intake. Validation results indicated significant agreement between the NOVA-UPF score and UPF intake, with PABAK indices above 0·8 for most socio-demographic groups. Higher NOVA-UPF scores corresponded to increased UPF dietary shares, mirroring patterns observed in the ENSANUT-Ecu dataset.Conclusions:The adapted NOVA 27 UPF Screener is a valid tool for assessing UPF intake in Ecuador, offering a practical resource for future dietary surveys to monitor and address UPF intake among Ecuadorian adults. | |
| 651 | 4 | |a Brazil | |
| 651 | 4 | |a Ecuador | |
| 653 | |a Population | ||
| 653 | |a Urban populations | ||
| 653 | |a Questionnaires | ||
| 653 | |a Adaptation | ||
| 653 | |a Bread | ||
| 653 | |a Secondary analysis | ||
| 653 | |a Processed foods | ||
| 653 | |a Food processing | ||
| 653 | |a Nutrition surveys | ||
| 653 | |a Validation studies | ||
| 653 | |a Datasets | ||
| 653 | |a Food | ||
| 653 | |a Nutritionists | ||
| 653 | |a Subgroups | ||
| 653 | |a Classification | ||
| 653 | |a Energy intake | ||
| 653 | |a Regions | ||
| 653 | |a Adults | ||
| 653 | |a Public health | ||
| 653 | |a Surveys | ||
| 653 | |a Beverages | ||
| 653 | |a Addictive behaviors | ||
| 653 | |a Social | ||
| 700 | 1 | |a Tello, Betzabé |u Center for Research on Health in Latin America (CISeAL), Facultad de Medicina, Pontificia Universidad Católica del Ecuador, Quito, Ecuador | |
| 700 | 1 | |a Philippe Belmont Guerrón |u Center for Research on Health in Latin America (CISeAL), Facultad de Medicina, Pontificia Universidad Católica del Ecuador, Quito, Ecuador | |
| 773 | 0 | |t Public Health Nutrition |g vol. 28, no. 1 (2025) | |
| 786 | 0 | |d ProQuest |t Health & Medical Collection | |
| 856 | 4 | 1 | |3 Citation/Abstract |u https://www.proquest.com/docview/3226495341/abstract/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text |u https://www.proquest.com/docview/3226495341/fulltext/embedded/6A8EOT78XXH2IG52?source=fedsrch |
| 856 | 4 | 0 | |3 Full Text - PDF |u https://www.proquest.com/docview/3226495341/fulltextPDF/embedded/6A8EOT78XXH2IG52?source=fedsrch |