Abstract: Body mass index (BMI) is currently a commonly used global measure of body weight and health situation. This article used correlation analysis, principal component regression, logistic regression, and Lasso regression to study the relationship between height, weight, waist-to-hip ratio, visceral adipose tissue (VAT), obesity, etc., totaling 12 indicators based on the physical examination data collected from 199 adults in China, under the Chinese standard BMI as the evaluation basis for obe-sity level. Based on principal component regre...
