An Assessment of the Validity of an Audio-Video Method of Food Journaling for Dietary Quantity and Quality
المؤلفون المشاركون
Jago, Emily
Gauthier, Alain P.
Pegoraro, Ann
Dorman, Sandra C.
المصدر
Journal of Nutrition and Metabolism
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-8، 8ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-03-26
دولة النشر
مصر
عدد الصفحات
8
التخصصات الرئيسية
الملخص EN
Objective.
To validate an audio-video (AV) method of food journaling, in a free-living scenario, compared to direct, weighed food assessment.
Design and Setting.
Data were collected in a cafeteria.
Meals, selected by participants (n=30), were documented using the AV method: participants video-recorded their tray while audio-recording a description of their selected meal, after which the research team digitally weighed each food item and created an itemized diary record of the food.
Variables Measured.
Data from the AV method and from the weighed food diaries were transcribed and entered into a nutrition software analysis program (Nutribase Pro 10.0).
Nutrient outputs were compared between the two methods including kilocalories, macronutrients, and selected micronutrients.
Analyses.
Using mean scores for each variable, Wilcoxon signed-rank test and Spearman’s correlation coefficients were conducted.
Interclass correlation coefficient (ICC) was calculated for absolute agreement between the two methods to assess interrater reliability.
Results.
With the exception of Vitamin E and total weight, nutrient values were highly correlated between methods and were statistically significant given alpha = 0.05, power = 0.95, and effect size of 0.70.
Conclusions.
The AV method may be a meaningful alternative to diary recording in a free-living setting.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jago, Emily& Gauthier, Alain P.& Pegoraro, Ann& Dorman, Sandra C.. 2019. An Assessment of the Validity of an Audio-Video Method of Food Journaling for Dietary Quantity and Quality. Journal of Nutrition and Metabolism،Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1183695
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jago, Emily…[et al.]. An Assessment of the Validity of an Audio-Video Method of Food Journaling for Dietary Quantity and Quality. Journal of Nutrition and Metabolism No. 2019 (2019), pp.1-8.
https://search.emarefa.net/detail/BIM-1183695
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jago, Emily& Gauthier, Alain P.& Pegoraro, Ann& Dorman, Sandra C.. An Assessment of the Validity of an Audio-Video Method of Food Journaling for Dietary Quantity and Quality. Journal of Nutrition and Metabolism. 2019. Vol. 2019, no. 2019, pp.1-8.
https://search.emarefa.net/detail/BIM-1183695
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1183695
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر