基于潜在类别模型的留守儿童食品营养研究
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(内蒙古财经大学,内蒙古 呼和浩特 010070)

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张振霞(1969—),女,内蒙古财经大学副教授,硕士。E-mail:zzx13191413483@126.con

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Study on food nutrition of left-behind children by latent class model
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(Inner Mongolia University of Finance and Economics, Hohhot, Inner Mongolia 010070, China)

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    摘要:

    运用潜在类别模型研究食品营养缺乏儿童中一个特殊的群体——留守儿童的食品营养状况,分析个人遗传、后天的食品营养摄入、母亲的照料及基本的医疗卫生服务对留守儿童食品营养状况的影响,经过研究分析,识别出食品营养不良和食品营养状况良好两类留守儿童,其中食品营养不良儿童比例较高,达到69.4%。两类留守儿童最大的差别在于是否有母亲照顾、后天的食品营养摄入情况和基本的医疗卫生服务情况,而非个人遗传因素,据此为改善留守儿童食品营养状况提供可靠的理论依据。

    Abstract:

    The latent class model was used to study the special group of children who lacked food nutrition, the left behind children, and the effects were also studied, including the food nutritional status and the individuals genetic and the food and nutrition intake, mothers care, and basic medical and health services. Through research and analysis, two groups of children who were left behind were identified, the food nutrition malnutrition and the food nutrition condition good, and the proportion of malnourished children was higher with 69.4%. In the Two groups of left behind children, the main difference lies in the mother care, the food and nutrition intake, and basic medical and health services, rather than individual genetic factors. The results can be used to improve the left behind childrens food nutritional status and provides reliable theoretical basis.

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引用本文

张振霞.基于潜在类别模型的留守儿童食品营养研究[J].食品与机械,2015,31(5):51-54.
ZHANGZhenxia. Study on food nutrition of left-behind children by latent class model[J]. Food & Machinery,2015,31(5):51-54.

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  • 收稿日期:2015-08-06
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  • 在线发布日期: 2023-03-17
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