Secular Changes of Stature in Rural Children and Adolescents in China, 1985-2010

查看全文 作　　者：CHEN Tian [1]Jiao;JI Cheng [1]Ye

机构地区：[1]Institute of Child and Adolescent Health, School of Public Health, Peking University Health Science Center

出　　处：《Biomedical and Environmental Sciences》索引2014年第27卷第8期,共9页

基　　金：supported by the National Natural Science Foundation of China(81001249,30972495) 摘　　要：Objective To analyze and assess secular change in stature in rural children and adolescents in China from 1985 to 2010.Methods Data were obtained from the 6 rounds of the Chinese National Survey on Student’s Constitution and Health.The subjects enrolled in the study were children and adolescents aged 7-18years in rural areas of provincial capitals.Results An overall positive secular trend in stature occurred in rural areas of provincial capitals in China from 1985 to 2010.The overall average increase rates were 3.1 and 2.4 cm/decade for boys and girls,respectively.The total body height increases for grown up boys and girls were 3.6 and 2.3 cm and the increase rates were 1.4 and 0.9 cm/decade,respectively.There were differences in body height increase among eastern,central and western regions.The average body height of the children or adolescents in eastern region was highest,followed by central region and western region.The overall increase rates in central region were highest among the three regions.The difference between eastern/central region and western region was obvious.Conclusion Positive secular trend in stature of children or adolescents has occurred in rural area of China,and rural boys and girls showed a great potential for continuous growth.More attention should be paid to the differences in children’s body height between western region and eastern/central region. 关键词：农村地区青少年儿童中国年变化平均增长率西部地区中部地区

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Secular Changes of Stature in Rural Children and Adolescents in China, 1985-2010

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