Reproducibility and Validity of a Food Frequency Questionnaire (FFQ) Developed for Middle-Aged and Older Adults in Semarang, Indonesia

Reproducibility and Validity of a Food Frequency Questionnaire (FFQ) Developed for Middle-Aged and Older Adults in Semarang, Indonesia

We assessed the reproducibility and validity of a food frequency questionnaire (FFQ) among middle-aged and older adults in Semarang, Indonesia. A total of 259 subjects aged 40–80 years completed two FFQs (nine-month apart) and nine 24 h dietary recalls (24HDRs, as a reference method). The reproducib...

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Bibliographic Details
Main Authors: Ahmad Syauqy, Diana Nur Afifah, Rachma Purwanti, Choirun Nissa, Deny Yudi Fitranti, Jane C.-J. Chao
Format: Article
Language:English
Published: MDPI AG 2021-11-01
Series:Nutrients
Subjects:
reproducibility
validity
dietary assessment
dietary recalls
food frequency questionnaire
methodological study
Online Access:https://www.mdpi.com/2072-6643/13/11/4163

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https://www.mdpi.com/2072-6643/13/11/4163

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