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首页> 外文期刊>European journal of clinical nutrition >Multivariate analysis of diet among three-year-old children and associations with socio-demographic characteristics. The Avon Longitudinal Study of Pregnancy and Childhood (ALSPAC) Study Team.
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Multivariate analysis of diet among three-year-old children and associations with socio-demographic characteristics. The Avon Longitudinal Study of Pregnancy and Childhood (ALSPAC) Study Team.

机译：三岁儿童饮食的多元分析以及具有社会人口学特征的协会。雅芳纵向妊娠和儿童研究（ALSPAC）研究小组。

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STUDY OBJECTIVE: The study of the whole diet in combination rather than the consumption of individual food items or the intake of specific nutrients could be enlightening. This has been previously performed using principal components analysis (PCA) on adult diets but not on those of children. DESIGN: The frequency of consumption of a range of food items was recorded for 10,139 3-y-old children by their mothers using self-completion postal questionnaires. These children form part of the Avon Longitudinal Study of Pregnancy and Childhood (ALSPAC). METHODS: PCA was performed to identify individual dietary types which were then related to various socio-economic and demographic characteristics. RESULTS: Four distinct dietary components were obtained explaining 23.5% of the total variation in the sample, and the socio-demographic characteristics of the sample were related to them. The first represented a diet based on convenience foods and was associated with younger, less educated mothers and the presence of older siblings. The second was associated with a high consumption of foods currently considered to be healthy and was particularly related to vegetarian mothers and higher education levels. The third component described the established British 'meat and two veg' diet and was associated with girls and children with no older siblings, while the fourth had high loadings for snack and finger foods and was related to socially advantaged conditions and the presence of older siblings. CONCLUSIONS: Identifiable groups of mothers were associated with feeding their child each of the four dietary types, supporting the hypothesis that social, demographic and lifestyle factors relating to the mother have an influence on the early eating patterns of children. This analysis will form a basis for the future study of various childhood outcomes including growth, health and development. SPONSORSHIP: University of Bristol European Journal of Clinical Nutrition (2000) 54, 73-80
机译：研究目的：结合整体饮食而不是单个食品的消费或特定营养素的摄入的研究可能是有启发性的。以前已使用主成分分析（PCA）对成人饮食进行了此检测，而对儿童饮食则未进行。设计：他们的母亲使用自我完成的邮政问卷记录了10139名3岁儿童食用一系列食品的频率。这些孩子构成了雅芳妊娠和儿童纵向研究（ALSPAC）的一部分。方法：进行PCA识别个体饮食类型，然后将其与各种社会经济和人口统计学特征相关联。结果：获得了四种不同的饮食成分，解释了样品总变异的23.5％，并且样品的社会人口统计学特征与他们有关。第一个代表以方便食品为基础的饮食，与年轻，受教育程度较低的母亲以及年长的兄弟姐妹有关。第二个原因与目前认为是健康食品的大量消费有关，尤其与素食母亲和受过高等教育的程度有关。第三个组成部分描述了英国既定的“肉类和两个蔬菜”饮食，与没有年老兄弟姐妹的女孩和儿童有关，而第四个组成部分则是零食和小食品的高含量，并且与具有社会优势的条件和年长的兄弟姐妹有关。结论：可识别的母亲群体与四种饮食中的每一种都喂养孩子有关，支持了与母亲有关的社会，人口和生活方式因素对孩子的早期饮食方式有影响的假设。这项分析将为未来研究各种儿童结局包括成长，健康和发展奠定基础。赞助：布里斯托大学欧洲临床营养学杂志（2000）54，73-80

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