Screening Myopia Rate among Primary and Secondary School Students in Lijiang and Dali during the COVID-19 Epidemic

Xixi LI; Zixue MA; Jie XIAO; Peiqian LI; Xueni XIE; Jinjiao ZHANG; Xiao LUO; Ying HUANG

doi:10.12259/j.issn.2095-610X.S20240407

Volume 45 Issue 4

Apr. 2024

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Article Navigation > Journal of Kunming Medical University > 2024 > 45(4): 49-56

Xixi LI, Zixue MA, Jie XIAO, Peiqian LI, Xueni XIE, Jinjiao ZHANG, Xiao LUO, Ying HUANG. Screening Myopia Rate among Primary and Secondary School Students in Lijiang and Dali during the COVID-19 Epidemic[J]. Journal of Kunming Medical University, 2024, 45(4): 49-56. doi: 10.12259/j.issn.2095-610X.S20240407

Citation:

Xixi LI, Zixue MA, Jie XIAO, Peiqian LI, Xueni XIE, Jinjiao ZHANG, Xiao LUO, Ying HUANG. Screening Myopia Rate among Primary and Secondary School Students in Lijiang and Dali during the COVID-19 Epidemic[J]. Journal of Kunming Medical University, 2024, 45(4): 49-56. doi: 10.12259/j.issn.2095-610X.S20240407

Citation:

Xixi LI, Zixue MA, Jie XIAO, Peiqian LI, Xueni XIE, Jinjiao ZHANG, Xiao LUO, Ying HUANG. Screening Myopia Rate among Primary and Secondary School Students in Lijiang and Dali during the COVID-19 Epidemic[J]. Journal of Kunming Medical University, 2024, 45(4): 49-56. doi: 10.12259/j.issn.2095-610X.S20240407

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Screening Myopia Rate among Primary and Secondary School Students in Lijiang and Dali during the COVID-19 Epidemic

doi: 10.12259/j.issn.2095-610X.S20240407

School of Public Health，Kunming Medical University，Kunming Yunnan 650500，China

Received Date: 2023-12-27
Available Online: 2024-04-07
Publish Date: 2024-04-29

Abstract

Abstract

Objective To analyze the 2-year screening myopia rate in Lijiang City and Dali City during the COVID-19 pandemic and analyze the related influencing factors of myopia. Methods A total of 774 students were randomly selected as the research subjects. In October 2020 and September 2021, the eyes of the same study population were tested by desktop automatic computer refractometer, and the objective indicators of their eyes were obtained. Logistic regression was used to analyze the influencing factors of myopia. Results The overall screening myopia rates of 2-year primary and secondary school students in Lijiang City and Dali City were 55.0%, 62.8% and 45.7%, 51.4%, respectively. The results showed that in both cities the myopia rate of female students was higher than that of male students, and the myopia rate of junior middle school students was higher than that of primary school students （P < 0.05）. Compared with 2020, the daily multimedia teaching time of students in Lijiang City was getting longer, the daily homework time was decreasing, the number of students playing mobile phones before bed was increasing, and the outdoor activity time was increasing in 2021 （P < 0.05）; the daily multimedia teaching time of students in Dali City was getting longer, the daily homework time was decreasing, the outdoor activity time was increasing, and the ball game time was increasing in 2021（P < 0.05）. Logistic regression analysis showed that in Lijiang City in 2020,girls,junior high school students, recess in the teaching building, always eating animal liver, always eating sweets, always drinking sugary drinks were risk factors for myopia （P < 0.05）. In 2021, girls, junior high school students, outdoor activities >2 h, always eating sweets were risk factors for myopia （P < 0.05）. In Dali City in 2020, junior high school students, the earliest reading age was 5～6 years old, and neither parents were myopic were risk factors for myopia （P < 0.05）. In 2021,junior high school students, always eating sweets were risk factors for myopia （P < 0.05）. Conclusion During the epidemic period, the eye time of students in the two places was increasing, and the myopia rate was increasing, with gender and school stage differences. We should focus on the vision of junior high school students, especially girls. The influencing factors of myopia in students are complex.Outdoor activities > 2 h, recess in the teaching building, always eating animal liver, always eating sweets, always drinking sugary drinks, reading age of 5～6 years old, and neither parents were myopic were risk factors for myopia in students. According to the risk factors that are easy to change, we should strengthen the publicity of myopia prevention and treatment knowledge, and take intervention measures to prevent the occurrence and development of myopia.
- Myopia,
- Primary and secondary school students,
- Ethnic,
- COVID-19

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