Validation of a Visually Aided Dietary Assessment Tool to Estimate Dietary Intake in an Adult Swiss Population.

ABSTRACT:

Background

Accurately assessing dietary intake is crucial for understanding how diet affects a person's health. In large cohorts, paper-based dietary assessment tools (DAT) such as food recalls or food frequency questionnaires have emerged as valid tools with a low burden for participants.

Objective

To validate a visually aided DAT for use in studies with Swiss adults against the gold standard of a weighed 7-day food record (7 d-FR).

Design

Fifty-one adults (n = 24 women, n = 27 males) participated in the study and were recruited within two age groups (20-40 and 50-70 y). Each participant filled out the visually aided DAT, then the 7 d-FR. The DAT was compared to the 7 d-FR for total energy intake, macronutrients, sugar, water, and portions of fruits and

SUBMITTER: Neve G 

PROVIDER: S-EPMC9097151 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature