Relationship between nutrition knowledge and dietary intake among primary school children in Japan: Combined effect of children's and their guardians' knowledge.
Relationship between nutrition knowledge and dietary intake among primary school children in Japan: Combined effect of children's and their guardians' knowledge.
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DOI：
10.1016/j.je.2016.09.014
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发表时间：
2017-10
影响因子：
4.7
通讯作者：
Sasaki S
中科院分区：
文献类型：
--
作者：
Asakura K;Todoriki H;Sasaki S
改善儿童的饮食习惯对于减轻未来非传染性疾病的负担很重要。虽然各种食品教育项目已经在世界范围内实施，但评估营养知识是困难的，即使是在基线水平。此外，在非西方国家，营养知识和饮食摄入量之间的关系还没有得到澄清。在开发了针对日本小学生和成人的营养知识问卷后，我们检验了儿童及其监护人营养知识较高是否与儿童较好的饮食摄入有关。四所公立小学的1210名儿童和319名监护人被纳入这项横断面研究。对低年级、高年级儿童和成人进行营养知识问卷调查。儿童营养知识水平越高，蔬菜摄入量越高(趋势检验P=0.024，低年级男生为0.0001，高年级女生为0.020)。除了年级较高的男孩外，监护人的营养知识较高也与蔬菜摄入量较高有关。家长营养知识与儿童主食和水果摄入量的关系因儿童性别不同而不同。我们开发了针对日本儿童和成人的营养知识问卷，并确定了较高的营养知识与更健康的饮食习惯之间的关系。孩子自己对饮食摄入量的营养知识可能与监护人对某些食物的营养知识一样重要。营养知识效果的性别差异在食品教育中应给予更多的关注。针对日本儿童和成人制定营养知识调查问卷。营养知识越高，儿童的饮食习惯越健康。儿童营养知识和家长营养知识对儿童食物摄入量均有影响。营养知识的影响存在性别差异。
Improving the dietary habits of children is important to decrease the future burden of noncommunicable diseases. While various food education programs have been implemented worldwide, evaluation of nutrition knowledge is difficult, even at baseline. Further, the relationship between nutrition knowledge and dietary intake has not been clarified in non-western countries. After developing nutrition knowledge questionnaires for Japanese primary school children and adults, we examined whether higher nutrition knowledge of children and their guardians was associated with better dietary intake in children. A total of 1210 children in four public primary schools and 319 guardians were included in this cross-sectional study. Nutrition knowledge questionnaires were developed for children in lower and higher grades and adults. Higher nutrition knowledge of the children was significantly associated with higher vegetable intake (p for trend = 0.024 for boys and <0.0001 for girls in lower grades, <0.0001 for boys and 0.020 for girls in higher grades). Higher nutrition knowledge of the guardians was also associated with higher vegetable intake, except for boys in higher grades. The relationship between guardians' nutrition knowledge and intake of staple foods and fruits in children differed by children's sex. We developed nutrition knowledge questionnaires for Japanese children and adults and identified a relationship between higher nutrition knowledge and healthier dietary habits. The child's own nutrition knowledge of dietary intake might be as important as that of the guardian for some foods. Sex differences in the effect of nutrition knowledge should receive greater attention in food education. Nutrition knowledge questionnaires were developed for Japanese children and adults. Higher nutrition knowledge was associated with healthier dietary habits in children. Both children's and guardians' nutrition knowledge affected food intakes in children. Sex differences in the effect of nutrition knowledge were suggested.
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影响因子：
3.2
作者：
An, Ruopeng
通讯作者：
An, Ruopeng
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通讯作者：
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