Development and validation of semi-quantitative FFQ according to Türkiye Dietary Guideline
Abstract Objective: This study aims to develop and validate a semi-quantitative FFQ specifically designed to assess dietary intake among Turkish adults (19–64 years), based on the Türkiye Dietary Guideline (TDG-SFFQ). The primary goal is to evaluate the validity and reproducibility of the TDG-SFFQ to ensure it accurate...