为防治骨质疏松对钙和其他营养成分摄入量估计的简单食物频率问卷的开发
A novel method is proposed for the design and analysis of a food frequency questionnaire facilitated by a computer program. The method relies on a weighed inventory undertaken by a sample of the population that is combined into a database along with the nutrient analyses of the foods consumed....
Many different methods can be used for assessing dietary intake; three of the most common are food frequency questionnaires, food records and twenty-four hour diet recalls. Food Frequency Questionnaires Food Records Dietary Recalls Food Frequency Questionnaires Description A Food Frequency Questionnaire (...
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This study was conducted to investigate whether the results of FFQ validation studies are influenced by factoring gender in development stage. Searching in PubMed with combinations of keywords "FFQ,""Food frequency questionnaire,""Validation," and "Validity" yielded a total of 1,124 articles. ...
网络食物频数问卷 网络释义 1. 食物频数问卷 ... ) Food frequency 食物频率 )food-frequency questionnaire食物频数问卷) food frequency questionnaires 食物频率询问法 ... www.dictall.com|基于 1 个网页 例句 释义: 全部,食物频数问卷
Comparison of a short version of the Food Frequency Questionnaire with its long version - a cross-sectional analysis in the Brazilian Longitudinal Study of... We tested the reliability of a modified version of the Block 98-item food frequency questionnaire (FFQ) and a short 40-item FFQ derived...
Thank you for your interest in participating in the TURNTABLE research trial. We would like to know more about your usual food intake during the past year. We are aware that some information in this survey might be sensitive, and we want to assure you that information you provide will ...
1) Semi-quantitative food frequency questionnaire(SQFFQ) 食物半定量频率调查表 2) food 食物 1. Taking the grassland agro-system to insurefoodsecurity; 以食物系统保证食物(含粮食)安全——实行草地农业,全面发展食物系统生产潜力 2. Study on the relation between the bound moisture and the internal heat...
作者: CC Horwath 摘要: The advantages and disadvantages of the food frequency questionnaire method are summarized, current knowledge of its validity and reproducibility is reviewed and appropriate applications are considered. 关键词: Diet study techniques reviews 被引量: 68 年份: 1990 收藏...