Analysis of prevalence and influencing factors of myopia among primary school students in Zhengzhou in 2023
Aim:To investigate the status and influencing factors of myopia among primary school students in Zheng-zhou in 2023,and provide scientific basis for the prevention and control of myopia.Methods:From March to June 2023,a total of 30 662 primary school students from grades 1 to 5 in 18 schools located in Zhengzhou were selected using a random stratified cluster sampling method and surveyed.Logistic regression analysis was applied to analyze the influencing factors of myopia.Results:In Zhengzhou in 2023,the prevalence of myopia among primary school students was 44.56％.Mild,mod-erate,and severe myopia accounted for 34.14％,9.50％and 0.92％,respectively.Compared with boys,girls had a higher risk of myopia[OR(95％CI)]was 1.274(1.213-1.339)],and the risk increased with grade level[OR(95％CI)was 1.528(1.502-1.555)].Students who spent at least 60 minutes per day using their eyes,those who spent less than 2 hours per day exercising,those who slept for less than 9 hours per day,and those who had a dietary bias were also at a higher risk of myopia[OR(95％CI)was 3.579(3.264-3.923),2.163(1.984-2.358),1.832(1.669-2.012),and 1.262(1.143-1.392)].Conclusion:The prevalence of myopia is high among primary school students in Zhengzhou.More attention should be paid to girls,senior students,students with long eye time,short exercise time,insufficient sleep and dietary bias.
myopiadiopterprimary school studentinfluencing factorZhengzhou
万方数据
维普
