Analysis about Environmental Factors of Stroke Incidence with Improved Grey Relational Model

2nd International Symposium on Resource Exploration and Environmental Science

生态环境科学

Zhang, Hanping^1

Computer Department, Wuhan Polytechnic, Wuhan

430074, China^1

关键词: Air temperature;    Correlation degree;    Environmental factors;    Grey relational model;    Highest temperature;    Intervention programs;    Meteorological data;    Relational Model;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/170/3/032149/pdf
DOI  :  10.1088/1755-1315/170/3/032149

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The data of stroke in a city of China and the environmental meteorological data in the same area of China were collected. The relationship between the incidence of stroke and air temperature, air pressure and humidity was analyzed by establishing an improved gray relational model. The results showed that the incidence of stroke was negatively correlated with the average temperature, the highest temperature and the lowest temperature, and the correlation degree was the highest, and was negatively correlated with the mean air pressure, followed by the correlation degree, and positively correlated with the average humidity. According to the results of the model, a targeted early warning intervention program is put forward for the risk groups of stroke.