本文選題：營養(yǎng)狀況 + 認知��； 參考：《中國學校衛(wèi)生》2015年08期

【摘要】：目的了解北京市中學生家長對子女營養(yǎng)狀況的認知現(xiàn)狀及其與學生營養(yǎng)狀況的關聯(lián),為有效預防兒童青少年肥胖提供科學依據(jù)。方法采用分層隨機整群抽取北京8所初中、8所高中學生共2 308名進行體格測量(身高、體重),根據(jù)中國肥胖問題工作組2004年制訂的"中國學齡兒童青少年超重、肥胖篩查體重指數(shù)分類標準"及"中國6~19歲學齡兒童青少年分年齡BMI篩查消瘦界值"進行營養(yǎng)狀況評價,并通過問卷調查了解家長對兒童營養(yǎng)狀況的認知情況。結果家長對子女主觀營養(yǎng)評價與BMI評價結果總符合率為57.8%,33.4%的家長出現(xiàn)低估偏倚,8.8%的家長出現(xiàn)高估偏倚,一致程度不夠理想(Kappa=0.32,u=26.80,P0.01)。認知正確組家長了解孩子偏食挑食的比例、鼓勵孩子閑暇時間進行體育運動的比例、了解孩子身高體重變化情況的比例、選擇最科學減肥途徑的比例均高于認知錯誤組家長(χ2值分別為6.06,13.02,11.94,6.15,P值均0.05)。結論家長對子女的營養(yǎng)狀況存在認知偏差,應進一步加強宣傳教育,使家長能夠正確評估兒童的營養(yǎng)狀況,并在日常生活中培養(yǎng)孩子健康的生活行為。
[Abstract]:Objective to investigate the current status of parents' knowledge of children's nutritional status in Beijing and its relationship with students' nutritional status, so as to provide scientific basis for the effective prevention of obesity among children and adolescents.Methods A total of 2 308 students from 8 middle schools in 8 junior high schools in Beijing were selected by stratified random cluster to measure their physique (height and weight) according to the "overweight of Chinese school-age children and adolescents", which was formulated by the China Obesity working Group in 2004.The body mass index classification standard of obesity screening and the "age BMI screening thinness threshold of children aged 619 years in China" were used to evaluate the nutritional status, and the parents' cognition of the children's nutritional status was investigated by questionnaire survey.Results the overall coincidence rate between parents' subjective nutrition evaluation and BMI evaluation was 57.8% or 33.4% of the parents showed an overestimated bias, and the degree of agreement was not satisfactory enough (0.32%) and 26.80% (P 0.01).In the cognitive correct group, parents know the proportion of children who prefer to eat and pick up food, encourage their children to play sports in their leisure time, and understand the proportion of their children's changes in height and weight.The rate of choosing the most scientific way to lose weight was higher than that of the parents with cognitive errors (蠂 ~ 2 = 6.06, 13.02, 11.94 and 6.15P, respectively).Conclusion there are cognitive deviations in parents' nutritional status of their children. Publicity and education should be further strengthened so that parents can correctly assess the nutritional status of children and cultivate healthy life behaviors of their children in their daily life.
【作者單位】： 北京大學兒童青少年衛(wèi)生研究所;北京市疾病預防控制中心;
【基金】：北京市科技計劃重大項目課題項目(D111100000611003)
【分類號】：R153.2

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