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Development and Validation of an Objective, Passive Dietary Assessment Method for Estimating Food and Nutrient Intake in Households in Low- and Middle-Income Countries: A Study Protocol

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dc.contributor.authorJobarteh, Modou L.
dc.contributor.authorMcCrory, Megan A.
dc.contributor.authorLo, Benny
dc.contributor.authorSun, Mingui
dc.contributor.authorSazonov, Edward
dc.contributor.authorAnderson, Alex K.
dc.contributor.authorJia, Wenyan
dc.contributor.authorMaitland, Kathryn
dc.contributor.authorQiu, Jianing
dc.contributor.authorSteiner-Asiedu, Matilda
dc.contributor.authorHiggins, Janine A.
dc.contributor.authorBaranowski, Tom
dc.contributor.authorOlupot-Olupot, Peter
dc.contributor.authorFrost, Gary
dc.contributor.otherImperial College London
dc.contributor.otherBoston University
dc.contributor.otherUniversity of Pittsburgh
dc.contributor.otherUniversity of Alabama Tuscaloosa
dc.contributor.otherUniversity of Georgia
dc.contributor.otherUniversity of Ghana
dc.contributor.otherUniversity of Colorado Anschutz Medical Campus
dc.contributor.otherBaylor College of Medicine
dc.contributor.otherUnited States Department of Agriculture (USDA)
dc.date.accessioned2023-09-28T19:36:44Z
dc.date.available2023-09-28T19:36:44Z
dc.date.issued2020
dc.description.abstractMalnutrition is a major concern in low- and middle-income countries (LMIC), but the full extent of nutritional deficiencies remains unknown largely due to lack of accurate assessment methods. This study seeks to develop and validate an objective, passive method of estimating food and nutrient intake in households in Ghana and Uganda. Household members (including under-5s and adolescents) are assigned a wearable camera device to capture images of their food intake during waking hours. Using custom software, images captured are then used to estimate an individual's food and nutrient (i.e., protein, fat, carbohydrate, energy, and micronutrients) intake. Passive food image capture and assessment provides an objective measure of food and nutrient intake in real time, minimizing some of the limitations associated with self-reported dietary intake methods. Its use in LMIC could potentially increase the understanding of a population's nutritional status, and the contribution of household food intake to the malnutrition burden. This project is registered at clinicaltrials.gov (NCT03723460).en_US
dc.format.mediumelectronic
dc.format.mimetypeapplication/pdf
dc.identifier.citationJobarteh, M. L., McCrory, M. A., Lo, B., Sun, M., Sazonov, E., Anderson, A. K., Jia, W., Maitland, K., Qiu, J., Steiner-Asiedu, M., Higgins, J. A., Baranowski, T., Olupot-Olupot, P., & Frost, G. (2020). Development and Validation of an Objective, Passive Dietary Assessment Method for Estimating Food and Nutrient Intake in Households in Low- and Middle-Income Countries: A Study Protocol. In Current Developments in Nutrition (Vol. 4, Issue 2, p. nzaa020). Elsevier BV. https://doi.org/10.1093/cdn/nzaa020
dc.identifier.doi10.1093/cdn/nzaa020
dc.identifier.orcidhttps://orcid.org/0000-0002-5080-108X
dc.identifier.orcidhttps://orcid.org/0000-0002-7350-6980
dc.identifier.orcidhttps://orcid.org/0000-0001-7792-4234
dc.identifier.orcidhttps://orcid.org/0000-0003-0529-6325
dc.identifier.orcidhttps://orcid.org/0000-0001-7948-9205
dc.identifier.orcidhttps://orcid.org/0000-0002-0007-0645
dc.identifier.orcidhttps://orcid.org/0000-0002-4273-194X
dc.identifier.orcidhttps://orcid.org/0000-0001-7048-8337
dc.identifier.urihttps://ir.ua.edu/handle/123456789/11611
dc.languageEnglish
dc.language.isoen_US
dc.publisherOxford University Press
dc.rights.licenseAttribution 4.0 International (CC BY 4.0)
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.subjectfood
dc.subjectnutrient
dc.subjectdietary
dc.subjectintake
dc.subjectassessment
dc.subjectundernutrition
dc.subjectwearable
dc.subjectcamera
dc.subjectdevices
dc.subjecthousehold
dc.subjectCHILD UNDERNUTRITION
dc.subjectRECALL
dc.subjectVALIDITY
dc.subjectNutrition & Dietetics
dc.titleDevelopment and Validation of an Objective, Passive Dietary Assessment Method for Estimating Food and Nutrient Intake in Households in Low- and Middle-Income Countries: A Study Protocolen_US
dc.typeArticle
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