Detection and analysis of population composition and obesity rate of physical examinees
Objective To determine the body composition of physical examination group,analyze the differences of body composi-tion in different age groups,and analyze the influencing factors of overweight rate,obesity rate and body mass index.Methods People who underwent physical examination from 2016 to 2023 were selected as research objects.According to gender and age groups,body composition analyzer was used to determine BMI,muscle mass,body fat percentage,fat mass,and other body components analyze whether there were differences in body components among different age groups,and determine whether there were differences in over-weight and obesity rates among people with different methods.Results There were significant differences in BMI,fat mass,body fat rate,muscle mass,and waist-to-hip ratio among different age groups in males and females(P<0.001).BMI,fat mass,body fat rate,and obesity degree were statistically different between men and women(P<0.001).When BMI method and BFP method were used to determine the overweight rate and obesity rate in men and women,respectively,the overweight rate and obesity rate were different,if the determination method was different.Age,body fat rate,body fat were the main factors affecting the body mass index by multiple lin-ear regression analysis.Conclusion The overweight rate and obesity rate of the physical examination group are high,and the male is much higher than the female,which has health risks.Diet and living habits should be adjusted,and exercise should be appropriately in-creased to protect the health of the body and arouse the attention of the public health field.
human body composition analysisOverweight rateObesity rate