Development of a semi-quantitative food frequency questionnaire for dietary intake of elementary school children: data from the Seventh Korea National Health and Nutrition Examination Survey.

Minji Jung Eun Hee Ha Hyesook Kim Hyesook Kim

Published in: Nutrition research and practice (2023)

We developed a dish-based, semi-quantitative FFQ comprising 107 items for Korean elementary school children aged 6 to 11. Further studies are needed to evaluate the reproducibility and validity of this FFQ for elementary school children.

Keyphrases

physical activity
mental health
electronic health record
big data
psychometric properties
human health
case control
machine learning
patient reported