【摘要】 目的了解沈阳地区中小学生视力不良率的变化特点,探讨导致学生视力不良的影响因素及防治对策。方法采用2005年沈阳地区7～18岁中小学生健康监测资料,对15600名中小学生视力不良状况进行分析。结果沈阳地区中小学生视力不良率及重度视力不良检出率随年龄增长而上升,随文化程度的增高而加重(P<0.01);视力不良率城市学生高于乡村学生(P<0.01);女生高于男生(P<0.01)。结论沈阳地区中小学生视力不良状况严重,应加强学生视力保护工作,采取对策遏制学生视力不良的继续发展。更多还原

【Abstract】 Objective To learn change characters of poor vision ratio among primary and middle school students in Shenyang area,and to explore influencing factors and prevention measures for it.Methods Adopting health monitor data of Shenyang primary and secondary school students aged 7-18 in 2005,15 600 students’ poor vision status was analyzed.Results Poor vision ratio and serious poor vision ratio of primary and middle school students in Shenyang area increased followed with growth of age and education level(P<0.01).Urban students’ poor vision ratio was higher than rural students(P<0.01),and girls’ was higher than boys’ (P<0.01).Conclusion The poor vision status of primary and middle school students in Shenyang area is serious,students’ eyesight protection work should be strengthened and countermeasure should be adopted to suppress continuing development of student poor vision.更多还原