Model design and support tool development to improve the efficiency of dietary record surveys

2015 Fiscal Year Final Research Report

• Project/Area Number: 24501007
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Eating habits, studies on eating habits
• Research Institution: Nagoya Women's University
• Principal Investigator: Imaeda Nahomi 名古屋女子大学, 家政学部, 准教授 (80387662)
• Co-Investigator(Kenkyū-buntansha): ISOMOTO Yukuo 名古屋女子大学, 家政学部, 研究員 (10029994) ; HASEGAWA Makoto 岐阜聖徳学園大学, 短期学部, 准教授 (00514952)
• Co-Investigator(Renkei-kenkyūsha): GOTO Chiho 名古屋文理大学, 健康生活学部, 准教授 (90367855) ; KOJIMA Shiomi 常葉大学, 健康プロデュース学部, 講師 (30551428)
• Research Collaborator: KAITOU Kumiko ; HOSONO Satoyo ; KAMANO Sakurako ; KURIHARA Ayako ; MIKAMI Haruo ; MIYAGAWA Naoko ; NAITO Mariko ; NAKAHATA Noriko ; NANRI Hinako ; OKAMOTO Naoko ; OZAKI Etsuko ; YAGUCHI Yuri ; ENDO Kaori ; SATO Nobuko
• Project Period (FY): 2012-04-01 – 2016-03-31
• Keywords: 栄養疫学 / 食事調査法 / 食事記録調査 / 管理栄養士スキル / 標準化 / 測定誤差 / 妥当性

Outline of Final Research Achievements

Objective: To improve the efficiency of dietary surveys, we reviewed the elements which have an affect on their reliability.
Methods: We evaluated the process phase of 12-day dietary record surveys (3 non-consecutive days in each of the 4 seasons).
Results: We have developed some accompanying PC tools (standardization coding manuals, e-learning system, mailing list, food coding errors search database, inquiry system for coding difficult cases, a structured feedback questionnaire for site staff). In conclusion, we were able to develop the tacit knowledge about dietary assessment that well-trained dietitians have, as several PC tools.

Free Research Field

公衆栄養学