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Published Stage 2 of National Diet and Nutrition Survey Rolling Programme


Nov 10, 2023

The office for Health Improvement and Disparities (OHID) has announced the publication of the research "Evaluation of Changes in Dietary Methodology in the National Diet and Nutrition Survey Rolling Programme from year 12 (2019 to 2020): stage 2".

The NDNS RP is a continuous, cross-sectional survey, designed to assess the diet, nutrient intake and nutritional status of the general population aged 1.5 years and over living in private households in the UK.

The findings of the report includes:

  • findings of the doubly labelled water (DLW) study to assess misreporting of energy intake. The DLW method measures total energy expenditure in free-living individuals over 1 to 2 weeks. This is compared with reported energy intake;
  • assessment of how the new fieldwork model is working in terms of participation rates for dietary recalls and spread across days of the week;
  • quality measures for use of Intake24, including completion time and number of foods reported;
  • analysis of the impact of changes to the dietary assessment method on time trends for foods and nutrients.

For further information (in English), click on the Link

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