Validation of a food-frequency questionnaire to assess methyl-group donor intake in preschoolers.

Sarah HoeylaertsAnnelies Van OpstalInge HuybrechtsGudrun KoppenRoland DevliegerLode GodderisSara Pauwels

Published in: European journal of pediatrics (2022)

• For the first time, a food-frequency questionnaire that can assess the intake of methione, folate, choline, and betaine has been developed and validated for the use in preschoolers.

Keyphrases

psychometric properties
cross sectional
human health
weight gain
patient reported
physical activity