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首页> 外文期刊>Nutrients >A Mobile Phone Based Method to Assess Energy and Food Intake in Young Children: A Validation Study against the Doubly Labelled Water Method and 24 h Dietary Recalls
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A Mobile Phone Based Method to Assess Energy and Food Intake in Young Children: A Validation Study against the Doubly Labelled Water Method and 24 h Dietary Recalls

机译：基于手机的评估幼儿能量和食物摄入量的方法：对双标有水法和24小时饮食的验证研究

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Mobile phones are becoming important instruments for assessing diet and energy intake. We developed the Tool for Energy Balance in Children (TECH), which uses a mobile phone to assess energy and food intake in pre-school children. The aims of this study were: (a) to compare energy intake (EI) using TECH with total energy expenditure (TEE) measured via doubly labelled water (DLW); and (b) to compare intakes of fruits, vegetables, fruit juice, sweetened beverages, candy, ice cream, and bakery products using TECH with intakes acquired by 24 h dietary recalls. Participants were 39 healthy, Swedish children (5.5 ± 0.5 years) within the ongoing Mobile-based Intervention Intended to Stop Obesity in Preschoolers (MINISTOP) obesity prevention trial. Energy and food intakes were assessed during four days using TECH and 24 h telephone dietary recalls. Mean EI (TECH) was not statistically different from TEE (DLW) (5820 ± 820 kJ/24 h and 6040 ± 680kJ/24 h, respectively). No significant differences in the average food intakes using TECH and 24 h dietary recalls were found. All food intakes were correlated between TECH and the 24 h dietary recalls ( ρ = 0.665–0.896, p < 0.001). In conclusion, TECH accurately estimated the average intakes of energy and selected foods and thus has the potential to be a useful tool for dietary studies in pre-school children, for example obesity prevention trials.
机译：移动电话正在成为评估饮食和能量摄入的重要仪器。我们开发了儿童能量平衡的工具（Tech），它使用手机评估学前儿童的能量和食物摄入量。本研究的目的是：（a）将能源摄入（EI）与通过双标记的水（DLW）测量的总能量消耗（TEE）进行比较; （b）将水果，蔬菜，果汁，甜味饮料，糖果，冰淇淋和烘焙产品的摄入量与24小时饮回来的摄入量进行比较。参与者在正在进行的移动型干预中持续39名健康，瑞典儿童（5.5±0.5岁），旨在阻止学龄前儿童（矿物）肥胖预防审判的肥胖。使用Tech和24小时膳食回忆，在四天内评估能量和食物摄入量。平均EI（TECH）与TEE（DLW）没有统计学不同（5820±820 kJ / 24 h和6040±680kj / 24 h）。发现了使用Tech和24小时饮食召回的平均食物摄入量没有显着差异。所有食物摄入量都与Tech和24小时饮食召回（ρ= 0.665-0.896，P <0.001）之间相关。总之，技术准确地估计了能源和选定食品的平均摄入量，因此有可能成为学龄前儿童饮食研究的有用工具，例如肥胖预防试验。

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