Risk factors associated with pre-myopia among preschool children

DENG Yibin; WANG Xiaoyin; WANG Huimin; MEN Dawei; WANG Ding; YE Lian

doi:10.16835/j.cnki.1000-9817.2023.06.022

Volume 44 Issue 6

Jun. 2023

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DENG Yibin, WANG Xiaoyin, WANG Huimin, MEN Dawei, WANG Ding, YE Lian. Risk factors associated with pre-myopia among preschool children[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2023, 44(6): 893-896. doi: 10.16835/j.cnki.1000-9817.2023.06.022

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DENG Yibin, WANG Xiaoyin, WANG Huimin, MEN Dawei, WANG Ding, YE Lian. Risk factors associated with pre-myopia among preschool children[J]. CHINESE JOURNAL OF SCHOOL HEALTH, 2023, 44(6): 893-896. doi: 10.16835/j.cnki.1000-9817.2023.06.022

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Risk factors associated with pre-myopia among preschool children

doi: 10.16835/j.cnki.1000-9817.2023.06.022

1.
Department of Pediatrics, Sichuan Science City Hospital, Mianyang(621900), Sichuan Province, China

Received Date: 2023-01-31
Rev Recd Date: 2023-03-03

Available Online: 2023-06-28

Publish Date: 2023-06-25

Abstract

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(χ²=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.
- Myopia,
- Prevalence,
- Regression analysis,
- Child, preschool

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References(25)

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