Risk factors associated with pre myopia among preschool children
10.16835/j.cnki.1000-9817.2023.06.022
- VernacularTitle:学龄前儿童近视临床前期相关因素分析
- Author:
DENG Yibin, WANG Xiaoyin, WANG Huimin, MEN Dawei, WANG Ding, YE Lian
1
Author Information
1. Department of Pediatrics, Sichuan Science City Hospital, Mianyang (621900) , Sichuan Province, China
- Publication Type:Journal Article
- Keywords:
Myopia;
Prevalence;
Regression analysis;
Child,preschool
- From:
Chinese Journal of School Health
2023;44(6):893-896
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To understand the prevalence rate of pre myopia among preschoolers and its associated factors, so as to provide a basis for the formulation of myopia prevention and control policies.
Methods:In May 2022, a tatol of 1 070 preschoolers in the Science City Area of Mianyang City were selected by using a cluster sampling method. The visual acuity of preschool children was obtained through refractive examination, and a questionnaire survey was conducted to investigate associated factors of myopia in the preclinical stage by Chi square test and multivariate Logistic regression analysis.
Results:The prevalence rate of pre myopia in preschoolers was 67.01%, including 66.30% for boys and 67.76% for girls. There was no significant difference by sex( χ 2=0.26, P > 0.05). Multivariate Logistic regression analysis showed that at least one parent with myopia, too much near work activities, time spent on outdoor activity <2 h per day, lack of sleep, and screen time ≥1 h per day were positively correlated with the occurrence of pre myopia( OR =1.62, 1.46, 1.46, 1.38, 1.53, P <0.01).
Conclusion:The prevalence of pre myopia among preschool children in Science City Area is high. It is suggested that parents, kindergartens and relevant departments should pay attention to the visual status of preschoolers, increase outdoor activities, ensure adequate sleep and train preschoolers to develop scientific eye hygiene habits.
