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首页> 外文会议>2008年国际应用统计学术研讨会（2008 International Institute of Applied Statistics Studies）论文集 >The Factor Analysis of the Reference Value of Chinese Presenile Women's Hematocrit and Geographical Factors
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The Factor Analysis of the Reference Value of Chinese Presenile Women's Hematocrit and Geographical Factors

机译：中国老龄妇女血细胞比容参考值的因子分析及地理因素

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摘要

Objective: In order to supply a basis for uniting the reference value standard of Chinese presenile women's hematocrit. Methods: A research is made about relationship between the reference value of 17562 examples Chinese healthy presenile women's hematocrit and five geographical factors in Chinese 229 areas, which are determined by the way of Wintrobe laws. Results: It is found that altitude is the main factor affecting the reference value of Chinese presenile women's hematocrit. As the altitude increases gradually， the reference value of Chinese presenile women's hematocrit also increases gradually, and the correlation is quite significant(P=0.000). Applying the method of mathematical factor analysis, one regression equation is given out:Y=49.0+0.00250x1-0.00116x2-0.0861x3-0.00376x4-0.0000160x5±3.8Conclusion: If geographical factors are obtained in some areas, the reference value of Chinese presenile women's hematocrit of this area can be reckoned by using regression equation. Furthermore, according to the similarity of the reference value of Chinese presenile women's hematocrit, taking the altitude as the main dividing basis and considering effects of other geographical factors and population distribution, China can be divided into six districts: Qingzang, Southwest, Northwest, Southeast, North and Northeast district.
机译：目的：为统一我国老年女性血细胞比容参考值标准提供依据。方法：采用Wintrobe定律，研究了17562例中国健康老年女性红细胞比容参考值与中国229个地区的五个地理因素之间的关系。结果：发现海拔是影响中国老年女性红细胞压积参考值的主要因素。随着海拔高度的升高，中国老年女性血细胞比容的参考值也逐渐升高，且相关性非常显着（P = 0.000）。应用数学因子分析的方法，给出了一个回归方程：Y = 49.0 + 0.00250x1-0.00116x2-0.0861x3-0.00376x4-0.0000160x5±3.8结论：如果在某些地区获得了地理因子，则该因子的参考值可以使用回归方程估算该地区中国老年女性的血细胞比容。此外，根据中国老年女性红细胞压积参考值的相似性，以海拔为主要划分依据，并考虑其他地理因素和人口分布的影响，可以将中国划分为六个区域：青藏区，西南区，西北区，东南区。 ，北部和东北区。

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