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目的了解青少年视力不良患病状况和发展动态,为制定相应预防措施提供依据。方法 2002-2011年组织镇江市京口区所有在校210 054名中小学生健康监测,采用标准对数视力表检查学生的裸眼视力。结果 2002-2011年京口区中小学生视力不良率平均为49.81%,2011年最高(61.01%),2003年最低(42.61%),差异有统计学意义(P<0.01)。10 a间镇江市京口区中小学生视力不良率呈明显上升趋势,中学生视力不良率从60.50%上升到82.63%,小学生视力不良率从36.62%上升到58.15%。结论镇江市京口区中小学生视力现状不容忽视。青少年视力不良防控工作任重道远,是学校卫生工作的重中之重。
Objective To understand the prevalence and development of poor vision in adolescents and to provide evidence for the development of appropriate preventive measures. Methods From 2002 to 2011, 210 054 primary and secondary school students in Jingkou District of Zhenjiang City were all monitored for their health. The standard logarithmic eye chart was used to check the students’ uncorrected visual acuity. Results The average rate of poor eyesight in primary and secondary school students in Jingkou District from 2002 to 2011 was 49.81%, the highest in 2011 (61.01%) and the lowest in 2003 (42.61%), the difference was statistically significant (P <0.01). The rate of poor eyesight in primary and secondary school students in Jingkou district of Zhenjiang City increased significantly from 60.50% to 82.63% in 10 years. The rate of poor eyesight among primary school students increased from 36.62% to 58.15%. Conclusion The sight of primary and secondary school students in Jingkou District of Zhenjiang can not be ignored. Adolescent poor vision prevention and control work long way to go, is the school health work top priority.