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首页> 外文期刊>The British Journal of Nutrition >Dietary assessment methods for micronutrient intake in elderly people: a systematic review. (Special Issue: Dietary assessment methods for micronutrient intake: a systematic review of validation studies, the EURRECA Network of Excellence.)
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Dietary assessment methods for micronutrient intake in elderly people: a systematic review. (Special Issue: Dietary assessment methods for micronutrient intake: a systematic review of validation studies, the EURRECA Network of Excellence.)

机译：老年人微量营养素摄入的饮食评估方法：系统评价。 （特刊：微量营养素摄入的膳食评估方法：验证研究的系统综述，EURRECA卓越网络。）

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The European micronutrient recommendations aligned (EURRECA) Network of Excellence seeks to establish clear guidelines for assessing the validity of reported micronutrient intakes among vulnerable population groups. A systematic literature review identified studies validating the methodology used in elderly people for measuring usual dietary micronutrient intake. The quality of each validation study selected was assessed using a EURRECA-developed scoring system. The validation studies were categorised according to whether the reference method applied reflected short-term intake (<7 d), long-term intake (>=7 d) or used biomarkers (BM). A correlation coefficient for each micronutrient was calculated from the mean of the correlation coefficients from each study weighted by the quality of the study. Thirty-three papers were selected, which included the validation of twenty-five different FFQ, six diet histories (DH), one 24-h recall (24HR) and a videotaped dietary assessment method. A total of five publications analysed BM, which were used to validate four FFQ, and one 24HR, presenting very good correlations only for vitamin E. The analysis of weighted correlation coefficients classified by FFQ or DH showed that most of the micronutrients had higher correlations when the DH was used as the dietary method. Comparing only FFQ results showed very good correlations for measuring short-term intakes of riboflavin and thiamin and long-term intakes of P and Mg. When frequency methods are used for assessing micronutrient intake, the inclusion of dietary supplements improves their reliability for most micronutrients.
机译：欧洲微量营养元素推荐标准（EURRECA）卓越网络寻求建立清晰的指南，以评估弱势人群中报告的微量元素摄入量的有效性。一份系统的文献综述确定了一些研究，这些研究证实了老年人用于测量日常饮食中微量营养素摄入量的方法。使用EURRECA开发的评分系统评估所选验证研究的质量。根据参考方法是反映短期摄入量（<7 d），长期摄入量（> = 7 d）还是使用的生物标志物（BM）对验证研究进行了分类。从每种研究的相关系数的平均值加权研究的质量，计算出每种微量营养素的相关系数。选择了33篇论文，其中包括对25种不同FFQ的验证，6种饮食历史（DH），一项24小时回忆（24HR）以及录像的饮食评估方法。共有五篇出版物对BM进行了分析，其中BM用于验证四个FFQ和一个24HR，仅与维生素E表现出很好的相关性。按FFQ或DH分类的加权相关系数分析表明，当微量营养素含量较高时，大多数相关性更高。 DH用作饮食方法。仅比较FFQ结果显示出测量短期摄入核黄素和硫胺素与长期摄入P和Mg的良好相关性。当使用频率法评估微量营养素的摄入量时，膳食补充剂的添加可提高其对大多数微量营养素的可靠性。

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