中国老年前期女性全血比粘度参考值与地理因素的关系

Relationship between reference value of Chinese presenile women's whole blood contrast viscosity and geographical factors

收集了中国各地用毛细管法测定的健康老年前期女性全血比粘度参考值，并对其与地理因素的关系进行了研究，发现海拔高度是影响老年前期女性全血比粘度参考值最主要的因素，随着海拔高度的逐渐增大，老年前期女性全血比粘度参考值也在逐渐增大，相关性很显著，用逐步回归分析的方法推导出了一个回归方程。依据老年前期女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、西南区、西北区、东南区、华北区、东北区等六个区。

a research is made about relationship between the reference value of Chinese healthy presenile women's whole blood contrast viscosity and five geographical factors.It is found that altitude is the main factor affecting the reference value of Chinese presenile women's whole blood contrast viscosity.As the altitude increase gradually,the reference value of Chinese presenile women's whole blood contrast viscosity also increase gradually,the correlation is quite obvious. Applying the method of mathematica regression analysis,one regression equation is given out. If geographical values are obtained in some areas, the reference value of Chinese presenile women's whole blood contrast viscosity of this area can be reckoned using regression equation Furthermore,according to the similarity of the reference value of Chinese presenile women's whole blood contrast viscosity,taking the altitude as the main dividing basis and considering effects of other geographical factors and population distribution,China can be divided into six regions:Qingzang,Southwest,Northwest,Southeast,North and Northeast region.