Web-Based Dietary Intake Estimation to Assess the Reproducibility and Relative Validity of the EatWellQ8 Food Frequency Questionnaire: Validation Study.

Balqees Alawadhi Rosalind Fallaize Rodrigo Zenun Franco Faustina Hwang Julie Anne Lovegrove

Published in: JMIR formative research (2021)

The results indicate that the web-based EatWellQ8 FFQ is reproducible for assessing nutrient and food group intake and has moderate agreement compared with a PFFQ and a 4-day WFR for measuring energy and nutrient intakes.

Keyphrases

human health
high intensity
cross sectional
risk assessment
physical activity
body mass index
climate change
patient reported
weight loss