id author title date pages extension mime words sentences flesch summary cache txt work_vteoocf52zhzzfvcgxbnawh3tu Mariel Marcano-Olivier Measuring lunchtime consumption in school cafeterias: a validation study of the use of digital photography 2019.0 10 .pdf application/pdf 8092 800 67 Objective: The present study tested the validity of a digital image-capture measure Design: Lunches were photographed preand post-consumption, and food items Setting: A small research team recorded children's lunchtime consumption in one Participants: A primary-school sample of 121 children from North Wales and a compared estimates based on digital images with weighing of the foods under controlled laboratory conditions. weekly food consumption of pre-school children. broader spectrum of food types in their attempt to validate the use of digital image capture; however, data were use of digital image capture as a method of nutritional data weighed measures; and (ii) establishing inter-rater reliability of image-based estimates. weight of each food item that children consumed in grams. used to identify any significant differences between consumption estimations derived from digital images and the and consumed in a school cafeteria, the present investigation provides evidence that digital images can also ./cache/work_vteoocf52zhzzfvcgxbnawh3tu.pdf ./txt/work_vteoocf52zhzzfvcgxbnawh3tu.txt