为马来西亚一所公立大学的年轻人开发并验证食物频率问卷。

IF 1.3 4区 医学 Q4 NUTRITION & DIETETICS
Maisarah Ghazali, Zaleha Md Isa
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引用次数: 0

摘要

背景和目的:流行病学研究通常使用食物频率问卷(FFQ)来预测目标群体的食物消费习惯,从而促进该群体的健康饮食。本研究为马来西亚 18-24 岁的年轻人设计并验证了一个版本的食物频率问卷:本研究包括开发和验证两个阶段。在开发阶段,来自巴生谷一所公立大学的 129 名年轻人完成了 3 天的食物记录(3DFR),这些数据被用于创建 FFQ 的食物清单。两周后,在验证阶段,从同一所大学招募的另外100名参与者完成了3DFR和新开发的FFQ,以评估38种食物的消费情况。最后,利用FFQ和3DFR获得的数据分析每位参与者的营养素摄入量,并采用斯皮尔曼相关系数(r)和布兰登-阿尔特曼方法对开发的FFQ进行验证:在开发阶段,确定了 38 种食物占参与者总能量和宏量营养素摄入量的 90%,并将这些食物纳入了 FFQ。在验证阶段,能量和所有营养素的平均斯皮尔曼相关系数为 0.43,这表明 3DFR 和 FFQ 的一致性很好。对 3DFR 和 FFQ 结果的交叉分类分析表明,在使用每组结果时,79% 的青壮年被归入相似或相邻的四分位数。布兰德-阿尔特曼图显示,两种方法得出的结果是平行的:FFQ是一种简单且经过验证的工具,可用于评估青壮年的能量和营养素消耗。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Developing and validating a version of the food frequency questionnaire for young adults in a public university in Malaysia.

Background and objectives: Epidemiological studies often use the food frequency questionnaire (FFQ) to predict the food consumption habits of a target group and subsequently promote healthy eating in the group. In the present study, a version of the FFQ for Malaysian young adults aged 18-24 years was designed and validated.

Methods and study design: This study comprised development and validation phases. In the development phase, 129 young adults from a public university in Klang Valley completed a 3-day food record (3DFR), and the data were used to create a food list for the FFQ. Two weeks later, in the validation phase, another 100 participants recruited from the same university completed the 3DFR and a newly developed FFQ for assessing consumption of 38 food items. Finally, the data obtained from the FFQ and 3DFR were used to analyze the nutrient intake of each participant, and the developed FFQ was validated using Spearman correla-tion coefficients (r) and Bland-Altman methods.

Results: For the development phase, 38 food items were determined to contribute to 90% of the participants' total energy and macronutrient intake, and these items were included on the FFQ. For the validation phase, the average Spearman correlation coefficient for energy and all nutrients was 0.43, which indicated good agreement between the 3DFR and FFQ. Cross-classification analysis of the 3DFR and FFQ results revealed that 79% of the young adults were classified into similar or neighboring quartiles when each set of results was used. The Bland-Altman plots revealed that the results obtained using the two methods were parallel.

Conclusions: The FFQ is a simple and validated tool that can be self-administered to young adults to assess their energy and nutrient consumption.

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来源期刊
CiteScore
2.50
自引率
7.70%
发文量
58
审稿时长
6-12 weeks
期刊介绍: The aims of the Asia Pacific Journal of Clinical Nutrition (APJCN) are to publish high quality clinical nutrition relevant research findings which can build the capacity of clinical nutritionists in the region and enhance the practice of human nutrition and related disciplines for health promotion and disease prevention. APJCN will publish original research reports, reviews, short communications and case reports. News, book reviews and other items will also be included. The acceptance criteria for all papers are the quality and originality of the research and its significance to our readership. Except where otherwise stated, manuscripts are peer-reviewed by at least two anonymous reviewers and the Editor. The Editorial Board reserves the right to refuse any material for publication and advises that authors should retain copies of submitted manuscripts and correspondence as material cannot be returned. Final acceptance or rejection rests with the Editorial Board
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