Validation and reproducibility of a semi-quantitative FFQ as a measure of dietary intake in adults from Puerto Rico

Validation and reproducibility of a semi-quantitative FFQ as a measure of dietary intake in adults from Puerto Rico

搜集汇总

背景与挑战

背景概述

该数据集旨在评估一种用于测量波多黎各成年人膳食摄入量的半定量食物频率问卷（FFQ）的有效性和可重复性。研究重点在于验证该工具作为膳食评估方法的可靠性。