小儿整体生物电阻抗和体脂、瘦体重的相关分析

被引:5
作者
封志纯
王永年
机构
[1] 第一军医大学珠江医院
[2] 第二军医大学长征医院 广州
[3] 上海
关键词
生物电阻抗; 体脂; 瘦体重; 儿童;
D O I
10.13325/j.cnki.acta.nutr.sin.1993.02.014
中图分类号
学科分类号
摘要
用长征Ⅰ型整体生物电阻抗仪测量22名6~7岁小儿的整体生物电阻抗值(Z),体脂(BF)、瘦体重(LBW)用水下浸入体密度法测得。直线相关分析:由Z、体重(W)或身高(H)所组成的两个生物电阻抗指数(BII)ZW/H2或H2/Z相应与BF或LBW的r值为0.9617和0.9326,(P<0.0001),显著高于所有体格测量指标与BF或LBW的r值(P均<0.05)。多元线性相关分析:ZH、W与BF及Z、H与LBW的偏相关系数有显著性意义(P<0.05),Z与BF及LBW的r值为最高。表明:生物电阻抗法可能是准确度较高的分析小儿身体组成的方法。
引用
收藏
页码:189 / 194
页数:6
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