Faculty of Medicine, Department of Ophthalmology, Alanya Alaaddin Keykubat University, Antalya, Turkey.
Eye (Lond). 2022 Jul;36(7):1427-1432. doi: 10.1038/s41433-021-01655-2. Epub 2021 Jun 30.
To evaluate the effect of the COVID-19 pandemic restrictions on myopia progression (MP) in school age children.
A total of 115 children aged 8-17 years with a diagnosis of myopia who had been followed-up for at least three years, were included in this study with a retrospective and single-centre design. The subjects' age, the history of myopia in the family, the time spent in front of a screen, the digital devices used during home education (computer, tablet, smartphone, television), the time spent in open air (hours/day), the refractive error (RE) (spherical equivalent value) detected before the home education period and the changes in the myopia over the years, were recorded.
The mean age was 12.06 (±2.29) years. Only the right eyes were included. The glasses use duration was 3.57 (±0.74) years. The annual MP amount 0.49 (±0.26), 0.41 (±0.36) and 0.54 (±0.43) dioptres (D) for the 2017, 2018 and 2019 years before home education, respectively, (p > 0.05), and 0.71 (±0.46) D in 2020, during home education. The increase in MP amount in 2020 compared to the 2019 and 2018 years was statistically significant (p < 0.003). MP was statistically significantly less in children who participated in open-air activities for 2 h a day and those who lived in detached houses (p = 0.004, p = 0.006, respectively).
During home confinement, education programmes of school children should be designed while taking into account preventive measures for MP, in particular for allowing children to spend at least 2 h of outdoor time per day.
评估 COVID-19 大流行限制措施对学龄儿童近视进展(MP)的影响。
本研究采用回顾性单中心设计,纳入了 115 名 8-17 岁被诊断为近视且至少随访 3 年的儿童。记录了患者的年龄、家族近视史、屏幕前时间、家庭教育中使用的数字设备(计算机、平板电脑、智能手机、电视)、户外活动时间(小时/天)、家庭教育前检测的屈光不正(RE)(等效球镜值)以及多年来近视的变化。
平均年龄为 12.06(±2.29)岁。仅纳入右眼。戴镜时间为 3.57(±0.74)年。2017 年、2018 年和 2019 年家庭教育前的年平均 MP 量分别为 0.49(±0.26)、0.41(±0.36)和 0.54(±0.43)屈光度(D)(p>0.05),2020 年家庭教育期间为 0.71(±0.46)D。与 2019 年和 2018 年相比,2020 年 MP 量增加具有统计学意义(p<0.003)。每天进行 2 小时户外活动和居住在独立式住宅的儿童的 MP 量显著较低(p=0.004,p=0.006)。
在居家隔离期间,应考虑近视预防措施,设计学龄儿童的教育计划,特别是应允许儿童每天至少进行 2 小时户外活动。