Objectively measured near work, outdoor exposure and myopia in children
نویسندگان
چکیده
منابع مشابه
Near work, outdoor activity, and myopia in children in rural China: the Handan offspring myopia study
BACKGROUND The near work and outdoor activity are the most important environmental risk factors for myopia. However, data from Chinese rural children are relatively rare and remain controversial. Therefore, the purpose of this study was to evaluate the relationship of both near work and outdoor activities with refractive error in rural children in China. METHODS In this cross-sectional study,...
متن کاملNear work induced wavefront aberrations in myopia
We undertook a detailed analysis of the wavefront aberrations of the eyes of 20 young progressing myopes (mean age=22 years; mean spherical equivalent=-3.84 D, range -1.00 to -7.5 D) and twenty young age matched emmetropes (mean age=23 years; mean spherical equivalent=-0.00 D, range +0.25 to -0.25 D). A wavefront sensor was used to measure the ocular wavefront and a videokeratoscope was used to...
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OBJECTIVE To examine the association between objectively assessed secondhand smoke (SHS) exposure and mental health in a representative sample of British children. DESIGN Cross-sectional study. SETTING Community-based population sample from the 2003 Scottish Health Survey. PARTICIPANTS Nine hundred one nonsmoking children (mean [SD] age, 8.3 [2.5] years). MAIN EXPOSURE Exposure to SHS w...
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Indoor air pollution associated with cooking and heating biomass fuel burning is estimated to be responsible for 7 million deaths in 2016 and most of these deaths occur in low and middle income countries. In Côte d'Ivoire, 73% of the population is reported using biomass (charcoal or wood) for cooking. The active device 3M EVM-7 was used to measure PM2.5 daily average concentrations i...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 2020
ISSN: 0007-1161,1468-2079
DOI: 10.1136/bjophthalmol-2019-315258