The present situation of overweight and obesity among students aged
6 ~ 18 in Suzhou city from 2017 to 2019 was investigated by means of literature
review, testing and mathematical statistics, and the incidence and trend of
overweight and obesity among primary and middle school students in Suzhou
city in recent three years were analyzed, so as to provide scientific basis for
prevention and control of obesity among primary and middle school students in
Suzhou City. The results showed that the average BMI level of students aged 6 to
18 in Suzhou from 2017 to 2019 was on the whole increasing year by year, and
the average BMI level of students aged 6 to 18 in Suzhou was higher than that
of girls in each age group every year. Overweight and obesity among students
mainly occurred in primary school, among which the overweight and obesity
rate of boys mainly occurred in grade 4 to 5, while that of girls mainly occurred
in grade 1 to 2.