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Dietary Reference Intakes: Applications in Dietary Assessment (2000)

Chapter: II. Application of DRIs for Individual Diet Assessment

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Suggested Citation:"II. Application of DRIs for Individual Diet Assessment." Institute of Medicine. 2000. Dietary Reference Intakes: Applications in Dietary Assessment. Washington, DC: The National Academies Press. doi: 10.17226/9956.
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II

Application of DRIs for Individual Diet Assessment

In Part II, the focus is on how to assess nutrient adequacy of individuals using the Dietary Reference Intakes (DRIs).

Chapter 3 demonstrates how to compare an individual's intake to the appropriate DRI of a nutrient to decide, with a predetermined level of confidence, whether an individual's intake of a nutrient is adequate or excessive. A discussion on obtaining and interpreting information on individual intakes and the effect of the large within-person variation is included and examples of specific applications are provided.

Suggested Citation:"II. Application of DRIs for Individual Diet Assessment." Institute of Medicine. 2000. Dietary Reference Intakes: Applications in Dietary Assessment. Washington, DC: The National Academies Press. doi: 10.17226/9956.
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Suggested Citation:"II. Application of DRIs for Individual Diet Assessment." Institute of Medicine. 2000. Dietary Reference Intakes: Applications in Dietary Assessment. Washington, DC: The National Academies Press. doi: 10.17226/9956.
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Page 43
Suggested Citation:"II. Application of DRIs for Individual Diet Assessment." Institute of Medicine. 2000. Dietary Reference Intakes: Applications in Dietary Assessment. Washington, DC: The National Academies Press. doi: 10.17226/9956.
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Page 44
Next: 3 Using Dietary Reference Intakes for Nutrient Assessment of Individuals »
Dietary Reference Intakes: Applications in Dietary Assessment Get This Book
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Since 1994 the Institute of Medicine's Food and Nutrition Board has been involved in developing an expanded approach to developing dietary reference standards. This approach, the Dietary Reference Intakes (DRIs), provides a set of four nutrient-based reference values designed to replace the Recommended Dietary Allowances (RDAs) in the United States and the Recommended Nutrient Intakes (RNIs) in Canada. These reference values include Estimated Average Requirement (EAR), Recommended Dietary Allowance (RDA), Adequate Intake (AI), and Tolerable Upper Intake Level (UL). To date, several volumes in this series have been published.

This new book, Applications in Dietary Assessment, provides guidance to nutrition and health research professionals on the application of the new DRIs. It represents both a "how to" manual and a "why" manual. Specific examples of both appropriate and inappropriate uses of the DRIs in assessing nutrient adequacy of groups and of individuals are provided, along with detailed statistical approaches for the methods described. In addition, a clear distinction is made between assessing individuals and assessing groups as the approaches used are quite different. Applications in Dietary Assessment will be an essential companion to any-or all-of the DRI volumes.

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