云南省2005—2014年汉族学生视力不良状况分析

发布时间：2018-03-10 02:36

本文选题：视力　切入点：低　出处：《中国学校卫生》2015年11期 　论文类型：期刊论文

【摘要】：目的了解云南省7~22岁汉族学生视力不良现状及变化趋势,为制定近视防治相关策略提供参考。方法2005,2010,2014年分层整群随机抽取云南省7~22岁汉族学生28 060名,用对数视力灯箱及串镜筛查视力不良人群。结果云南省汉族学生视力不良检出率在3个检测年度中连续上升,至2014年达69.27%(χ2=319.625,P0.01)。3个检测年度中,昆明市汉族中小学生检出率恒定于中等水平,分别为59.36%,58.71%,60.74%;红河州汉族中小学生检出率迅猛增长,分别为38.76%,54.25%,71.31%。乡村学生多个年龄组2014年视力不良检出率较2005,2010年大幅上升(P值均0.05)。2014年较2005,2010年轻中度视力不良构成比下降,重度视力不良构成比持续上升。结论云南省汉族学生视力不良的现状及发展不容乐观。需多措并举,有效控制学生视力不良的发生与发展。
[Abstract]:Objective to investigate the present situation and changing trend of visual impairment among 722 year old Han students in Yunnan Province, and to provide reference for the development of strategies for the prevention and treatment of myopia. Methods in 2014, 28 060 Han nationality students aged 7 to 22 in Yunnan were randomly selected by stratified cluster in 2005 and 2010. Results the detectable rate of visual acuity in Yunnan Han nationality students increased continuously in three years, reaching 69.27% in 2014 (蠂 ~ 2 / 319.625 / P 0.01), and the results showed that the detection rate of poor eyesight in Han nationality students in Yunnan Province was 69.27% (蠂 ~ 2 ~ (2) 319.625) P 0.01 ~ (-1) in 3 testing years. The detection rate of primary and middle school students of Han nationality in Kunming City was constant at the medium level, which was 59.36%, 58.71% and 60.74%, respectively, while the detection rate of primary and middle school students of the Han nationality in Honghe Prefecture increased rapidly. They were 38.76% and 54.25% respectively. The detection rate of poor eyesight in many age groups of rural students in 2014 was higher than that in 2005, and the value of P in 2010 increased significantly (P < 0.05). The composition ratio of mild and moderate visual impairment in 2014 was lower than that in 2005, and the ratio of mild to moderate visual impairment in 2014 was decreased. Conclusion the present situation and development of the students of Han nationality in Yunnan Province are not optimistic. More measures should be taken to effectively control the occurrence and development of students with poor vision.
【作者单位】：云南省疾病预防控制中心;云南省教育厅;
【分类号】：R778.11

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