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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。
Objective To understand the characteristics of poor eyesight in primary and secondary school students in Shenyang and explore the influencing factors of poor eyesight and the prevention and cure measures. Methods According to the health monitoring data of primary and middle school students aged 7 ~ 18 in Shenyang in 2005, the situation of poor vision of 15,600 primary and secondary school students was analyzed. Results The prevalence of poor eyesight and severe vision loss in primary and secondary school students in Shenyang increased with age and increased with the educational level (P <0.01). The prevalence of poor eyesight was higher in urban students than that in rural students (P <0.01) Higher than boys (P <0.01). Conclusion Primary and secondary school students in Shenyang have bad eyesight. Students ’eyesight protection should be strengthened and countermeasures should be taken to curb the continuous development of students’ poor eyesight.