Resources

This Journal of Nutrition Supplement includes…

This research article, published in the British Journal of Nutrition, provides empirical data on the cost and cost-efficiency of conducting a 24-hour dietary recall using the …

This paper describes the development and  test for precision and accuracy of visual aids (small size photographs, life size photographs, line diagrams and households utensils) to estimates…

In the method section of this paper, the authors report in detail how 24HDR interviews are conducted using the multipass method and what kind of visual aids are used to help individuals to…

This paper describes the key points to consider in developing and using a food photographs atlas for portion size estimation.

This paper describes the use of digital photographs as an aid to improve 24HDR quality in rural Bolivia.

This paper reviews potential sources of both random and systematic errors during the process of data collection using self-reported 24HDR in LIC settings.

This paper describes the steps that need to be considered to validate food photographs when estimating the amount of food consumed.

This paper describes the methodology that was used in the context of a randomized controlled trial to implement repeated standardized 24HDRs among women from 4 different countries.

This paper summarizes research that has reported on how dietary data have been collected in the context of shared plate eating, and concludes that methods to assess dietary…