Validation of improved 24-hour dietary recall using a portable camera among the Japanese population

Nutrition Journal

Kumiko Asahi¹  Yumi Matsushita²  Tetsuji Yokoyama³  Hiroyuki Tanaka⁴  Nobuko Sarukura⁵  Emiko Harashima⁶  Masashi Furuta⁷  Yoshiko Tsumuraya⁸  Tosei Takahashi⁹  Heizo Tanaka^1,10  Hiroko Takahashi^1,11 

[1] Department of Clinical Nutrition, Faculty of Health and Wellness Sciences, Hiroshima International University, 5-1-1 Hirokoshinkai,, 737-0112, Kure city, Hiroshima, Japan;Department of Clinical Research, National Cen, ter for Global Health and Medicine, 1-21-1 Toyama, Shinjuku-ku, 162-8655, Tokyo, Japan;Department of Health Promotion, National Institute of Public Health, 2-3-6 Minami, 351-0197, Wako, Saitama, Japan;Department of Human Nutrition Faculty of Human Nutrition, Tokyo Kasei Gakuin University, 22 Sanbant-cho Chiyoda-ku, 102-8341, Tokyo, Japan;Department of Nutrition and Health, Faculty of Nutritional Science, Sagami Women’s University, 2-1-1 Bunkyo, Minami-ku, Sagamihara-shi, 252-0383, Kanagawa, Japan;Department of Nutrition and Life Science, Faculty of Health and Medical, Sciences, Kanagawa Institute of Technology, 1030 Shimo-ogino, Atsugi-shi, 243-0292, Kanagawa, Japan;Department of Nutrition, Toho University Omori Medical Center, 6-11-1 Omori-Nishi, Ota-ku, 143-8541, Tokyo, Japan;Department of Nutritional Management, Faculty of Nutritional Science, Sagami Women’s University, 2-1-1 Bunkyo, Minami-ku, Sagamihara-shi, 252-0383, Kanagawa, Japan;Department of Nutritional and Health Sciences, Faculty of Food and Nutritional Sciences, Toyo University, 1-1-1 Izumino, Itakura-machi, 374-0193, Ora-gun, Gunma, Japan;Professor Emeritus, Tokyo Medical and Dental University, 1-5-45 Yushima Bunkyo-ku, 113-8510, Tokyo, Japan;The Japanese Society of Nutrition and Dietetics, 3-4-18-904 Mita Minato-ku, 108-0073, Tokyo, Japan;

关键词: 24-h dietary recall;    Weighed food records;    Validation;   

DOI  :  10.1186/s12937-021-00724-2

来源: Springer

【 摘 要 】

BackgroundThe collection of weighed food records (WFR) is a gold standard for dietary assessment. We propose using the 24-h recall method combined with a portable camera and a food atlas (24hR-camera). This combination overcomes the disadvantages of the 24-h dietary recall method. Our study examined the validity of the 24hR-camera method against WFR by comparing the results.MethodsStudy subjects were 30 Japanese males, aged 31–58 years, who rarely cook and reside in the Tokyo metropolitan area. For validation, we compared the estimated food intake (24hR-camera method) and weighed food intake (WFR method). The 24hR-camera method uses digital photographs of all food consumed during a day, taken by the subjects, and a 24-h recall questionnaire conducted by a registered dietitian, who estimates food intake by comparing the participant’s photographs with food atlas photographs. The WFR method involves a registered dietitian weighing each food item prepared for the subject to consume and any leftovers. Food intake was calculated for each food group and nutrient using the 24hR-camera vs. weighed methods.ResultsCorrelation coefficients between the estimated vs. weighed food intake were 0.7 or higher in most food groups but were low in food groups, such as oils, fats, condiments, and spices. The estimated intake of vegetables was significantly lower for the 24hR-camera method compared to the WFR method. For other food groups, the percentages of the mean difference between estimated vs. weighed food intake were -22.1% to 5.5%, with no significant differences between the methods (except for algae, which had a very low estimated intake). The correlation coefficients between the two methods were 0.774 for energy, and 0.855, 0.769, and 0.763 for the macronutrients, proteins, lipids, and carbohydrates, respectively, demonstrating high correlation coefficients: greater than 0.75. The correlation coefficients between the estimated vs. weighed for salt equivalents and potassium intake were 0.583 and 0.560, respectively, but no significant differences in intake were observed.ConclusionsThe 24hR-camera method satisfactorily estimated the intake of energy and macronutrients (except salt equivalents and potassium) in Japanese males and was confirmed as a useful method for dietary assessment.

【 授权许可】

CC BY