Validity and reliability of a dish-based semi-quantitative food frequency questionnaire for assessment of energy and nutrient intake among Iranian adults

Validity and reliability of a dish-based semi-quantitative food frequency questionnaire for assessment of energy and nutrient intake among Iranian adults

Abstract Objective This study aimed to assess the validity and reliability of a dish-based, semi-quantitative food frequency questionnaire (DFFQ) for epidemiological studies in Iran. The DFFQ included 142 items (84 foods and 58 mixed dishes) which was filled in by 230 adults (110 men). All participa...

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Bibliographic Details
Main Authors: Azam Doustmohammadian, Maryam Amini, Ahmad Esmaillzadeh, Nasrin Omidvar, Mitra Abtahi, Monireh Dadkhah-Piraghaj, Bahareh Nikooyeh, Tirang R. Neyestani
Format: Article
Language:English
Published: BMC 2020-02-01
Series:BMC Research Notes
Subjects:
Validity
Reliability
Dish-based
Food frequency questionnaire
FFQ
Online Access:http://link.springer.com/article/10.1186/s13104-020-04944-3

Internet

http://link.springer.com/article/10.1186/s13104-020-04944-3

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