The prevalence and severity of refractive astigmatism and corneal astigmatism elevated amongst schoolchildren after the COVID-19 pandemic, based on a examine printed on-line March 20 in JAMA Ophthalmology.
Ka Wai Kam, from The Chinese language College of Hong Kong, and colleagues reported the prevalence of refractive astigmatism and corneal astigmatism in schoolchildren from 2015 to 2023 in a population-based cross-sectional examine. Schoolchildren aged 6 to eight years who underwent complete ocular examinations at two tutorial medical facilities in Hong Kong from 2015 to 2023 had been included; the cohort was composed of 21,655 youngsters.
The researchers discovered that in 2015, the prevalence fee of refractive astigmatism of at the very least 1.0 diopter (D) was 21.4% and the prevalence fee of corneal astigmatism of at the very least 1.0 D was 59.8%; the prevalence charges elevated to 34.7 and 64.7%, respectively, in 2022 to 2023.
In contrast with the prepandemic interval of 2015 to 2019, will increase of 20 and 26% had been seen within the danger for refractive astigmatism and corneal astigmatism, respectively, in affiliation with the pandemic (odds ratios, 1.20 and 1.26, respectively), with corresponding will increase of 0.04 and 0.05 D within the magnitude of refractive and corneal astigmatisms, after adjustment for sociodemographic elements, parental astigmatism, and little one myopia.
“Given the high prevalence of astigmatism, the potential impact of higher degrees of astigmatism may warrant dedicated efforts to elucidate the relationship between environmental and/or lifestyle factors, as well as the pathophysiology of astigmatism, in order to preserve children’s eyesight and quality of life,” the authors write.
Extra data:
Research: Ka Wai Kam et al, Prevalence and Severity of Astigmatism in Kids After COVID-19, JAMA Ophthalmology (2025). DOI: 10.1001/jamaophthalmol.2025.0205
Editorial: Jonathan R. Morse et al, Significance of Inhabitants-Based mostly Research in Childhood Eye Illness—Seeing the Larger Image, JAMA Ophthalmology (2025). DOI: 10.1001/jamaophthalmol.2025.0251
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The prevalence and severity of pediatric astigmatism are discovered to have elevated after the pandemic (2025, March 24)
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