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Titre : | Reliability and Validity of Digital Images to Assess Child Dietary Intake in a Quick-Service Restaurant Setting (2023) |
Auteurs : | Eleanor T. Shonkoff ; Erin Hennessy ; Ken Chui ; Julie E. Gervis ; Emilia Matthews ; Sarah Amin ; Peter Bakun ; Susan B. Roberts ; Michelle Borges ; Jessica Martino ; Christina D. Economos |
Type de document : | Article |
Dans : | Journal of the academy of nutrition and dietetics (Vol. 123, n°3, March 2023) |
Article en page(s) : | p. 427-437.e2 |
Note générale : | https://doi.org/10.1016/j.jand.2022.08.116 |
Langues: | Anglais |
Descripteurs : |
HE Vinci Aliments de restauration rapide ; Enfant (6-12 ans) ; Évaluation de l'état nutritionnel ; Image ; Régime alimentaire |
Mots-clés: | images numériques |
Résumé : |
Background
Development of methods to accurately measure dietary intake in free-living situationsrestaurants or otherwiseis critically needed to understand overall dietary patterns. Objective This study aimed to develop and test reliability and validity of digital images (DI) for measuring childrens dietary intake in quick-service restaurants (QSRs), validating against weighed plate waste (PW) and bomb calorimetry (BC). Design In 2016, cross-sectional data were collected at two time points within a randomized controlled trial assessing childrens leftovers in QSRs from parents of 4- to 12-year-old children. Participants/setting Parents (n = 640; mean age = 35.9 y; 70.8% female) consented and agreed to provide their childs PW for digital imaging, across 11 QSRs in Massachusetts in areas with low socioeconomic status and ethnically diverse populations. Outcome measures Outcome measures were interrater reliability for DIs, correspondence between methods for energy consumed and left over, and correspondence between methods across varying quantities of PW. Analyses performed Intraclass correlations, percent agreement, Spearman correlations, Wilcoxon signed rank tests, and Bland-Altman plots were used. Results Interrater reliability ratings for DIs had substantial intraclass correlations (ICC = 0.94) but not acceptable exact percent agreement (80.2%); DI and PW energy consumed were significantly correlated (r = 0.96, P |
Disponible en ligne : | Oui |
En ligne : | https://login.ezproxy.vinci.be/login?url=https://www.sciencedirect.com/science/article/pii/S221226722200867X |