TY -非盟的Svensson,玛德琳AU - Bellocco,里诺盟——Bakkman琳达AU - Trolle Lagerros,精灵PY - 2013 DA - 2013/01/18 TI -一个交互式网络评估板午餐食物摄入量:验证研究男性员工乔- J地中海互联网Res SP - e13六世- 15 - 1 KW -饮食KW -流行病学KW -互联网KW -方法KW -营养KW -验证KW - Web AB -背景:谎报食物摄入量是常见的,因为大多数健康检查依赖自我报告。更精确的方法(如称量食物)既昂贵又耗时，而且不切实际。目的:我们开发了一种新的报告食物摄入量的工具——基于互联网的交互式虚拟食物盘。本研究的目的是验证该仪器评估午餐摄入量的能力。方法:参与者被要求用一个虚拟的和一个真实的午餐盘子(在一个真实的盘子上有真实的食物)来制作一份普通的午餐。参与者在现场吃了他们真正的午餐。在午餐前后分别拍照。两餐都有相同的食物。参与者被随机分配，开始使用任何一种仪器。使用相关性和一致性测量(总能量摄入、营养成分、食物数量和参与者特征)对这两种仪器进行了比较。 Results: A total of 55 men (median age: 45 years, median body mass index [BMI]: 25.8 kg/m2) participated. We found an overall overestimation of reported median energy intake using the computer plate (3044 kJ, interquartile range [IQR] 1202 kJ) compared with the real lunch plate (2734 kJ, IQR 1051 kJ, P<.001). Spearman rank correlations and concordance correlations for energy intake and nutritional components ranged between 0.58 to 0.79 and 0.65 to 0.81, respectively. Conclusion: Although it slightly overestimated, our computer plate provides promising results in assessing lunch intake. SN - 1438-8871 UR - //www.mybigtv.com/2013/1/e13/ UR - https://doi.org/10.2196/jmir.2217 UR - http://www.ncbi.nlm.nih.gov/pubmed/23335728 DO - 10.2196/jmir.2217 ID - info:doi/10.2196/jmir.2217 ER -