RESUMO
Objective @#To investigate the prevalence of dyslipidemia among overweight and obese primary and middle school students in Tongzhou District, so as to provide the evidence for the implementation of comprehensive health education and early interventions for overweight and obese students. @*Methods @#The basic information, physical examinations and blood lipid testing results were collected from the primary and middle school students in Tongzhou District from 2015 to 2019 through the nutrition and health monitoring project among students in Tongzhou District. The epidemiological characteristics of overweight and obese students with dyslipidemia were descriptively analyzed. @*Results @#Among the 1 483 primary and middle school students detected, the overall prevalence rates of overweight, obesity and dyslipidemia were 12.68% ( 188 students ), 20.43% ( 303 students ) and 20.57% ( 305 students ), respectively. The prevalence of dyslipidemia was higher in overweight and obese students ( 24.44% ) than in students with normal weight ( 18.65%, P<0.05 ), and the prevalence of dyslipidemia was higher in male overweight and obese students than in female overweight and obese students (29.00% vs. 18.92%, P<0.05), while higher prevalence of dyslipidemia was seen in middle school students than in primary school students ( 37.72% vs. 20.32%, P<0.05 ). In addition, the prevalence of dyslipidemia was higher in students with daily exercise of less than a hour than in students with daily exercise of a hour or longer ( 27.88% vs. 18.44%, P<0.05 ). @*Conclusions @#The prevalence of dyslipidemia is high among overweight and obese primary and middle school students in Tongzhou District. Health educations should be reinforced to male, middle school students with daily exercise of less than a hour.