我国中小学生视力不良和疑似近视流行现状.pdf

主垦堂垫墨圭兰塑!±兰旦箜三!鲞箜兰塑璺坐璺!墅垦堕!型坐!壁垒翌型兰塑!：!塑：丝!盟2：兰 21 【视力保护】 我国中小学生视力不良和疑似近视流行现状 季成叶 【摘要】 目的分析中国各学生群体视力不良和近视流行现状，为制定更有针对性的学生防近策略和措施提供依据。方法选取全 国30个省市区的7一18岁汉族中小学生，分城乡男女4群体；用对数视力表一屈光串镜结合法筛查视力不良和“疑似近视”。结粜7一18 76．5％，95％以上属“疑似近视”。将近3／4的在校高中生“疑似近视”。检出率和严重程度均在青春期增长最迅猛。女生检出率高于男 生，城市学生检出率高于乡村学生。结论应加强素质教育，改善视近工作环境，积极治疗假性近视，实现预防真性近视发展的目标。 i关键词】 视力，低；近税；横断面研究；学生 179R 【中图分类号】R 778．1+l【文献标识码】A【文章编号】1000-9817《2008)02-0097-03 Statusof and inChinese and School in Impmred·VisionSuspect·Myopiaprimary Students2005／Jr Secondary Adolescem Health．PekingUniversity。BeijingI100083}，China To thestatusof visionand inChinese and school orderto 【Abstract】Objectiveanalyze poor secondarystudents．in suspect·myopiaprimary make momeffective and andme88ures．MethodswereHartstudents7一18 from30 in preventivetherapy8trategies Subjects aged years provinces were into China。anddividedfoursex-resident visiontableandrefractivetestfrom8seriesof lenswereusedfor groups．Logarithm diopterie screening the visionandthe The of Were 46．2％fortheU．r- poor suspect-myopia-respectively．Resultsprevalencepoor-vision52．9％，37．3％．61．4％and ban andrural 7—18 those 16一18 these had boys-ruralboys。urbangifls aged girls years。respectively。Foraged yearsamonggroups。theprevalence reached 95％o