A Web-Based 24-H Dietary Recall Could Be a Valid Tool for the Indicative Assessment of Dietary Intake in Older Adults Living in Slovenia
A Web-Based 24-H Dietary Recall Could Be a Valid Tool for the Indicative Assessment of Dietary Intake in Older Adults Living in Slovenia
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DOI：
10.3390/nu11092234
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发表时间：
2019-09-01
期刊：
影响因子：
5.9
通讯作者：
Blenkus, Mojca Gabrijelcic
中科院分区：
文献类型：
--
作者：
Gregoric, Matej;Kotnik, Katja Zdesar;Blenkus, Mojca Gabrijelcic
饮食调查中使用的方法在很大程度上可以遵循欧洲食品安全局（EFSA）的指示，其中建议对（亚）人群研究进行24小时饮食回忆（24 HDR）。然而，有必要研究24 HDR作为老年人膳食摄入量指示性指标的适用性。本研究旨在将参与者的饮食摄入量与建议进行比较，并将使用基于网络的OPEN应用程序从24 HDR获得的饮食摄入量与从参考称重食物记录（WFR）获得的饮食摄入量进行比较。四十九斯洛文尼亚住宅家庭居民完成了这两项评估，并与饮食参考值进行了比较。比较了这两种方法的估计值并评估了它们之间的相关性。结果显示，WFR法计算的膳食摄入量大多与推荐摄入量不同。与WFR相比，24 HDR低估了66%的监测参数的饮食摄入量，而这些参数中有75%是相关的，大多处于中等水平（0.3-0.69）。总之，在这项研究中，住宅居民的饮食大多与建议不同。两种膳食摄入量评估方法在预期偏差方面对大多数监测参数提供了相当的结果。基于网络的24 HDR可能是老年人膳食摄入量指示性评估的有效工具。然而，需要进一步验证。
The methodology used in dietary surveys could, to a large extent, follow the instructions of the European Food Safety Authority (EFSA), where 24-h dietary recall (24HDR) is recommended for (sub) population studies. However, it is necessary to examine the suitability of 24HDR for indicative dietary intake in older adults. This study aimed to compare participants' dietary intakes with the recommendations and to compare dietary intakes derived from a 24HDR using an OPEN web-based application to those obtained from reference weighed food records (WFRs). Forty-nine Slovenian residential home residents completed both assessments, and a comparison with dietary reference values was performed. Estimates from these two methods were compared and the correlations between them were assessed. The findings revealed that dietary intakes derived from the WFR method mostly differed from the recommended intakes. The 24HDR underestimated dietary intake compared to the WFR for 66% of monitored parameters, while 75% of these parameters were correlated, mostly at a moderate level (0.3-0.69). In conclusion, the diets of residential home residents in this study mostly differed from recommendations. Both methods for dietary intake assessment provided comparable results for most of the monitored parameters in expected deviations. A web-based 24HDR could be a valid tool for the indicative assessment of dietary intake in older adults. However, further validations are required.