Effects of physical activity and use of digital devices on visual acuity in children and adolescents during the COVID-19 pandemic: A cross-sectional study

• 主要な著者: Xiao Zheng (著者), Lei Shi (著者), Weiyan Ou (著者), Yaqing Xue (著者), Ying Xu (著者), Benli Xue (著者), Jiachi Zhang (著者), Pengyan Liang (著者), Wei Huang (著者), Zuguo Qin (著者), Chichen Zhang (著者)
• フォーマット: 図書
• 出版事項: Frontiers Media S.A., 2022-12-01T00:00:00Z.
• 主題: article
• オンライン･アクセス: Connect to this object online.

PurposeTo determine the association between poor visual acuity, the use of digital devices and physical activity (PA) during the COVID-19 pandemic.MethodsA total of 327,646 Chinese children and adolescents were included in the analysis using a cluster random sampling method; this is a case-control s...