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目的了解渭南市临渭区中小学生视力现状及发展规律,为开展视力保护工作提供参考依据。方法对渭南市临渭区264所公有制中小学校2002-2009年学生健康监测中的视力资料进行统计和分析。结果中小学生视力不良率随年度的延续而上升,视力不良率城市学生高于农村学生,女生高于男生,高年龄组学生高于低年龄组学生。结论近视的发生与课业负担加重、长时间近距离用眼有关。保护视力是全社会关注的热点问题及卫生、教育工作人员的重要研究课题。
Objective To understand the current situation and development of primary and secondary school students in Linwei district of Weinan City and provide reference for developing vision protection. Methods The visual acuity data of 264 public-owned primary and secondary schools in Weinan from 2002 to 2009 were statistically analyzed. Results The rate of poor eyesight in primary and secondary school students increased with the continuous year. The rate of poor eyesight was higher in urban students than in rural students, higher in girls than in boys, in higher age group than in lower age group. Conclusion The occurrence of myopia and schoolwork burden, prolonged use of close eyes. The protection of eyesight is the focus of attention of the whole society and an important research topic of health and education staff.