Design and usability evaluation of user-centered and visual-based aids for dietary food measurement on mobile devices in a randomized controlled trial

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• 作者：Ying-Chieh Liu^a ; ^b ; ^{ycl30@mail.cgu.edu.tw} ; Chien-Hung Chen^c ; ^{marken@iii.org.tw} ; Chien-Wei Lee^a ; ^{s923446@gmail.com} ; Yu-Sheng Lin^d ; ^{ma3958@cgmh.org.tw} ; Hsin-Yun Chen^e ; ^{yun0726@cgmh.org.tw} ; Jou-Yin Yeh^f ; ^{yellow@mail.cgu.edu.tw} ; Sherry Yueh-Hsia Chiu^f ; ^g ; ^{sherrychiu@mail.cgu.edu.tw}
• 关键词：Food measurement ; Usability ; User-centered design ; Interactive apps ; Randomized controlled trial
• 刊名：Journal of Biomedical Informatics
• 出版年：2016
• 出版时间：December 2016
• 年：2016
• 卷：64
• 期：Complete
• 页码：122-130
• 全文大小：956 K
• 卷排序：64

文摘

User-centered designs for food proportion estimation on mobile devices. Conducted RCT to evaluate usability compared with traditional life-size photo. Interactive photo interface is comparable to traditional life-size photo.