A Smartphone Food Record App Developed for the Dutch National Food Consumption Survey: Relative Validity Study.

ABSTRACT:

Background

In the Dutch National Food Consumption Survey, dietary intake has been assessed since 2003 through 24-hour dietary recalls using the GloboDiet software. A new self-administered smartphone food record app called DitEetIk! was developed for potential use in future surveys.

Objective

This study aims to evaluate the data collected using the DitEetIk! app and its relative validity for food group, energy, and nutrient intake compared with the previous dietary assessment method (GloboDiet 24-hour dietary recalls).

Methods

A total of 300 participants aged 18 to 79 years were recruited from a consumer panel. Participants were asked to keep a record of their consumption using the DitEetIk! app on 3 nonconsecutive days. Trained dietitians conducted a 24-hour dietary r

SUBMITTER: Ocke M 

PROVIDER: S-EPMC10891498 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature