中国中老年男性全血比粘度参考值与海拔高度的曲线模型分析

Curvilinear Model Analysis between Reference Value of Chinese Middleaged andOld Peoples Whole Blood Contrast Viscosity and Altitude

目的：为制定中国中老年男性全血比粘度参考值的统一标准提供科学依据，方法：收集了中国３１２个单位用毛细管法测定的２１２７７例健康中老年男性全血比粘度参考值，用曲线回归分析的方法研究了其与海拨高度之间的关系。结果：发现随着海拨高度的逐渐增大，中老年男性全血比粘度参考值按指数律也在逐渐的增大，相关性很显著（Ｒ＝０．７８４）；推导出了一个曲线回归模型＾Ｙ＝４３５×１０００１２９ｘ±０９３。结论：如果知道了中国某地的海拨高度，就可以用回归模型估算这个地区的中老年男性全血比粘度参考值，依据中老年男性全血比粘度参考值与地理因素的依赖关系把中国分为青藏区，中部区。

BZIn order to provide a scientific basis for laying out a unified standard of the reference value of Chinese middleaged and old peoples whole blood contrast viscosityThe reference values of 21277 healthy middleaged and old peoples whole blood contrast viscosity tested in 312 areas are collected,a research is made about relationship between the reference value of Chinese middleaged and old peoples whole blood contrast viscosity and altitude by using curvilinear regression analysisIt is found the reference value of Chinese middleaged and old peoples whole blood contrast viscosity gradually increases by index law,as the altitude gradually increases,the correlation is quite significant (R=0.784)One curvilinear regression model is given out: =4351000129x093In conclusion:If altitude of a specific area is known,the reference value of middleaged and old peopes whole blood contrrheologyast viscosity in this area can be established by using regression modelAccording to the dependent relationship of middleaged and old peoples whold blood contrast viscosity to altitude,China can be divided into three regions:Qingzang,central and eastern