Investigation Analysis And Model Selection Of The Prevalence Of Hypertension In Lanzhou City

In recent years, high blood pressure has gradually become one of the three killers of human health factors, people are suffering from high blood pressure all year round. In order to understand the situation of prevalence of hypertension in the Lanzhou city citizens who are above the age of 18, we use the multi-stage sampling method on totally 1000 people as the research sample by chi-square test and study the effect of different factors on hypertension prevalence rate of significant, and build various factors of hypertension prevalence rate of logistic model and Lasso model. The results of different models compared analysis of different rate factors provide a useful reference for future scholars. What’s more importantly, we can warn the high blood pressure disease groups. The results showed that 22.6% of the people in the sample with high blood pressure, lack of sleep, lack of exercise, lack of sleep, lack of exercise and irregular life. Through the empirical analysis, we can draw the conclusion that age structure and other chronic diseases are the important risk factors of hypertension. After the 45 years old, the risk of illness will be greatly increased, after the age of 65, it will be nearly 1/3.