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Documentation and Data Sets
  • August 2021-
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WWEIA-NHANES
August 2021-August 2023
Individual Foods
File
Total Nutrients
File

All
Documentation, Codebook, and
Frequencies

(Source:NHANES website)
Day 1

Day 2
Day 1

Day 2
Demographic
What's New - - VIEW
Intake Days - - VIEW
Data File Descriptions - - VIEW
Sample Weights - - VIEW
Variables VIEW VIEW Demographic
Nutrients/Food Components - - VIEW
FNDDS - 2021-2023 - - VIEW
WWEIA Food Categories 2021-2023 - - VIEW
Download Data
(Source:NHANES website, SAS format)
Day 1

Day 2

Food Code Descriptions
Day 1

Day 2
Demographic
WWEIA, NHANES 8/2021-8/2023 Dietary Data Notice to Users
(Source: CDC/NCHS)
- - VIEW