摘要
目的了解分析中学生视力不良状况及其形成的病因,为开展视力保护工作提供科学依据。方法以某重点中学的初中新生为对象,按照《2005年中国学生体质与健康调研实施方案和检测细则》的统一标准,采用国际标准对数视力表进行连续三年(2007年至2009年)视力追踪监测。结果初中入学新生学生视力不良率为61.6%,并呈逐年上升趋势,同时重度视力不良所占比重逐渐增高;女生视力不良率显著高于男生,但上升幅度未见统计学差异。结论初中学生视力不良状况严重,应在阐明影响视力不良发生相关因素的基础上,及早采取有效的综合防治措施保护学生视力。
Objective To investigate the situation of poor vision in middle school students and to provide evidences for the prevention and treatment in the future.Methods A total of 477 junior middle school students were selected.The eyesight of the students was detected consistently from 2007 to 2009 by using international standard logarithmic visual acuity charts according to the unified criteria of the implementation proposal and detailed examination rules of health and physique condition among Chinese students in 2005.Results The rate of poor vision in new admitted junior middle school students was 61.6%,with an increasing tendency year by year,especially the severed poor vision.The poor vision rate in girls is significantly higher than that in boys but without statistic differences.Conclusion The continual rising of poor vision rate among middle school students arose a wide attention of the society and it is necessary to take effective measures to prevent it after expounding on the related factors which induce the poor vision.
出处
《局解手术学杂志》
2011年第4期373-375,共3页
Journal of Regional Anatomy and Operative Surgery
关键词
中学生
视力不良
流行病学分析
middle school students
poor vision
epidemiologic analysis
