检索规则说明:AND代表“并且”;OR代表“或者”;NOT代表“不包含”;(注意必须大写,运算符两边需空一格)
检 索 范 例 :范例一: (K=图书馆学 OR K=情报学) AND A=范并思 范例二:J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual
作 者:张迪[1] 陈容[1] 裴丽红[2] 顾国家[3] 张微微[4]
机构地区:[1]沈阳医学院儿少卫生与妇幼保健学教研室,辽宁110034 [2]东北育才学校 [3]沈阳市和平区中小学卫生保健所 [4]沈阳医学院公共卫生学院2005级本科生
出 处:《中国学校卫生》2011年第2期139-140,共2页Chinese Journal of School Health
基 金:2008年度辽宁省教育科学“十一五”规划项目中小学生体质健康状况及干预对策研究(JG08DB119)
摘 要:目的了解营养不良对青春期青少年身体发育、心肺功能的影响,为捉商青少年身体健康水平提供科学指导。方法整群抽取育才学校1320名中学生,对12~14岁中学生按身高标准体重筛选营养不良学生。共筛选出37名营养不良学生作为营养不良组,根据年龄、性别、年级匹配原则选取37名营养正常学生作为对照组。对2组学生的心肺功能、体型特点进行对比分析。结果营养不良组学生肺活量指数、Erisman指数低于正常对照组(P〈0.05);Erisman指数随营养不良程度加重而降低(P〈0.01)。结论营养不良对青少年心肺功能及体型发育产生负面影响。应采取积极干预措施,加强学生营养,提高青少年身体发育水平。Objective To understand malnutrition on physical development of adolescents and cardiopuhnonary function, in order to improve the physical health of adolescents. Methods By a cluster sample survey methods, 1 320 secondary school students were chosen from Yucai Middle School to screen malnourished students according weight for height. Thirty-seven malnutrition students were selected as malnutrition group, and another 37 ones were chosen as the control according age, sex and grade. The cardiopulrnonary function and body characteristics were analyzed between two groups by using t-test. Results The vital capacity index and Erisman index were lower than the control group ( P 〈 0.05 ); Erisman index decreased with increasing severity of malnutrition ( P 〈 0.01 ). Conclusion Malnutrition has adverse effects on cardiopulmonary function and physical development adolescents. Effective intervention strategies should be taken to strengthen students' nntrition and promote physical development of adoles-cents.
分 类 号:R339.35[医药卫生—人体生理学] R151.41[医药卫生—基础医学]
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在载入数据...
正在链接到云南高校图书馆文献保障联盟下载...
云南高校图书馆联盟文献共享服务平台 版权所有©
您的IP:216.73.216.30