| 应用生物电阻抗法对129例患者体脂的研究 |
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| 引用本文： | 李雅慧,李志增,王景顺,李增宁.应用生物电阻抗法对129例患者体脂的研究[J].河北医科大学学报,2001,22(2):91-92. |
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| 作者姓名： | 李雅慧 李志增 王景顺 李增宁 |
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| 作者单位： | 1. 河北医科大学第二医院营养科
2. 河北医科大学第五医院 |
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| 摘 要： | 目的判定生物电阻抗法对患者体脂含量测定的意义。方法用生物电阻抗方法和皮褶厚度法对 12 9例外科择期手术患者进行体脂含量测定。结果对 12 9例患者用皮褶厚度计所测皮褶厚度和利用人体脂肪测定仪所测体脂含量有显著相关性 :等级相关系数男性r =0 .773(P <0 .0 5 )。女性r =0 .5 (P <0 .0 0 1)。两种方法对12 9例患者体脂过量 ,体脂正常 ,消瘦检出例数经一致性检验 ,Kappa值 =0 .5 47(P <0 .0 5 )。结论用生物电阻抗法对人体体脂测定方法可靠 ,实用性强 ,具有一定的临床应用价值。
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| 关 键 词： | 生物电阻抗法 人体营养状况 体脂 含量测定 |
| 修稿时间： | 2000年3月17日 |
DETERMINATION OF BODY FAT WITH BIOELECTRICAL IMPEDANCE METHOD IN 129 CASES |
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| Li Yahui,Li Zhizen,Wang Jingshun,Li Zengning.DETERMINATION OF BODY FAT WITH BIOELECTRICAL IMPEDANCE METHOD IN 129 CASES[J].Journal of Hebei Medical University,2001,22(2):91-92. |
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| Authors: | Li Yahui Li Zhizen Wang Jingshun Li Zengning |
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| Institution: | Shijiazhuang 050000 |
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| Abstract: | Objective To evaluate the significance of bioelectrical impendance analysis in the measurement of body fat.Methods The body fat was determined by using bioelectrical impendance analysis and triceps skinfold (TSF) methods in 129 cases waiting for operation.Results The result of body fat obtained by bioelectrical impendence analysis and TSF metheds have significant corelation.(Men r=0.773,P<0.05;Women r=0.5,P<0.001).There are no notable difference between the two methods for the determination of over body fat,normal body fat and emaciation in the 129 cases (Kappa=0.547,P<0.05).Conclusion Measurement of body fat by bioelectrical impendance analysis is a pratical way with reliable result. |
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| Keywords: | electric impedance/diagnostic use biological assay/instrumentation body mass index |
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