Study On the Validity Of Instant Photography Method For Dietary Assessment In Undergraduate College Students

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dc.contributor.authorDing, Chengheen_US
dc.contributor.authorLi, Shaen_US
dc.contributor.authorAyinla, Osseni Issideenen_US
dc.contributor.authorChen, Junliangen_US
dc.contributor.authorChen, Xingyien_US
dc.contributor.authorLai, Zhiweien_US
dc.contributor.authorPu, Liuzhenen_US
dc.contributor.authorHuang, Qiangweien_US
dc.contributor.authorChen, Xiaolinen_US
dc.contributor.authorCheng, Zijianen_US
dc.contributor.authorLijun, Wangen_US
dc.contributor.authorHuang, Qiaotingen_US
dc.date.accessioned2020-11-18T10:29:12Z
dc.date.available2020-11-18T10:29:12Z
dc.date.issued2019-07
dc.description.abstractBackground A healthy diet in a college student life is critical to ensure their normal growth, study anddevelopment.Aim In order to accurately assess the dietary pattern of college students and guide it, our study aims to evaluatethe validity of instant photography as an alternative dietary assessment method in college students.Methods Nine participants were enrolled and given a presentation on dietary assessment methods, includingweighing, 24-hour recall, and instant photography. The participants took pictures of their foods from three anglesbefore and after eating for constant seven days, foods weighing was completed by others. Then, the participantsrecalled the foods’ weights after 24 hours. Two trained observers estimated food weight from the digital images(n = 285) gathered at the end of the study with the aid of Chinese food atlas reference.Results Instant photograph showed significant correlation with weighing method on food weights of grains,tubers, vegetables, fruits, meat and eggs (all P ≤ 0.01). 24-hour method had similar correlation with weighingmethod on food weights except fruits. Compared with 24-hour recall, instant photograph displayedunderestimation on weights of grains, tubers, vegetables, and meat. However, instant photograph had moreaccurate estimations on weights of fruits and egg. Furthermore, compared with nutrients data from weighingmethod, both instant photography and 24-hour recall methods showed promising estimations on the amounts ofenergy, protein, fat, carbohydrate, vitamin A, vitamin C, vitamin E, calcium, iron and zinc (all P < 0.001). Comparedwith 24-hour recall, instant photograph displayed underestimation on the amounts of energy, protein, fat,carbohydrate, vitamin A, vitamin C, vitamin E, zinc. However, instant photograph had a more accurate estimationon calcium.en_US
dc.identifier.affiliationsDepartment of Nutrition, School of Medicine, Jinan University, Guangzhou 510632, People’s Republic of Chinaen_US
dc.identifier.affiliationsCollege of Pharmacy, Jinan University, Guangzhou 510632, People’s Republic of Chinaen_US
dc.identifier.affiliationsDepartment of Clinical Medicine, International School, Jinan University, Guangzhou 510632, People’s Republic of Chinaen_US
dc.identifier.affiliationsDepartment of Psychiatry, The First Affiliated Hospital, Jinan University, Guangzhou 510632, People’s Republic of Chinaen_US
dc.identifier.citationDing Chenghe, Li Sha, Ayinla Osseni Issideen, Chen Junliang, Chen Xingyi, Lai Zhiwei, Pu Liuzhen, Huang Qiangwei, Chen Xiaolin, Cheng Zijian, Lijun Wang, Huang Qiaoting. Study On the Validity Of Instant Photography Method For Dietary Assessment In Undergraduate College Students. Journal of Pharmaceutical and Biomedical Sciences. 2019 Jul; 9(7): 71-80en_US
dc.identifier.issn2230-7885
dc.identifier.placeIndiaen_US
dc.identifier.urihttps://imsear.searo.who.int/handle/123456789/215727
dc.languageenen_US
dc.publisherLawarence Press Pvt. Ltd.en_US
dc.relation.issuenumber7en_US
dc.relation.volume9en_US
dc.source.urihttps://lawarencepress.com/ojs/index.php/JPBMS/article/view/567/pdf_282en_US
dc.subjectdietary assessmenten_US
dc.subjectinstant photographyen_US
dc.subjectweighing methoden_US
dc.subject24-hour recall methoden_US
dc.subjectvalidityen_US
dc.titleStudy On the Validity Of Instant Photography Method For Dietary Assessment In Undergraduate College Studentsen_US
dc.typeJournal Articleen_US
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