Reliability and relative validity of an FFQ for nutrients in the Tehran Lipid and Glucose Study
Research Institute for Endocrine Sciences · National Nutrition and Food Technology Research Institute · +1 more institution
Abstract
To describe the relative validity and reliability of the FFQ used for assessing nutrient intakes of participants in the Tehran Lipid and Glucose Study (TLGS).
A total of 132 subjects (sixty-one males and seventy-one females) were included in the study. Dietary data were collected monthly by means of twelve 24 h dietary recalls (24hDR). Subjects completed two, 168-item semi-quantitative FFQ. Blood and urine samples were taken every season for measurement of plasma biomarkers and urinary N and K.
Citation impact
- FWCI
- 10.30
- Percentile
- 100%
- References
- 50
Authors
5- PMParvin MirmiranCorresponding
Research Institute for Endocrine Sciences, National Nutrition and Food Technology Research Institute, Shahid Beheshti University of Medical Sciences
- FHFiroozeh Hosseini‐Esfahani
Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences
- YMYadollah Mehrabi
Shahid Beheshti University of Medical Sciences
- MHMehdi Hedayati
Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences
- FAFereidoun Azizi
Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences
Topics & keywords
- Medicine
- Demography
- Animal science
- Nutrient
- Urine
- Physical activity
- Internal medicine
- Chemistry
- Zero hunger