Validity of protein, retinol, folic acid and n-3 fatty acid intakes estimated from the food-frequency questionnaire used in the Danish National Birth Cohort

Validity of protein, retinol, folic acid and n-3 fatty acid intakes estimated from the food-frequency questionnaire used in the Danish National Birth Cohort丹麦国家出生队列（Danish National Birth Cohort）所使用的食物频率问卷（Food-Frequency Questionnaire）估算得到的蛋白质、视黄醇、叶酸及n-3脂肪酸摄入的有效性

搜集汇总

背景与挑战

背景概述

该数据集评估了丹麦国家出生队列中使用的食物频率问卷对蛋白质、视黄醇、叶酸和n-3脂肪酸摄入量估计的有效性。研究聚焦于验证问卷在测量这些特定营养素摄入时的准确性。