标题：三亚市某乡镇2009-2013年中学生视力检查情况分析

      作者：王绍萍，颜天阳，朱兰兰
    (三亚市疾病预防控制中心公共卫生科，海南 三亚 572000)

      卷次： 2016年27卷17期

      【摘要】 目的 分析三亚市某乡镇2009-2013年中学生视力低下检出情况及其原因，为该乡镇中学生视力不
良的预防和控制提供依据。方法 按分层整群随机抽样方法，对三亚市某乡镇一所初级中学共计 9 817名在校
中学生进行裸眼视力监测，并统计分析。结果 总视力不良检出率为 21.33% (2 094/9 817)，其中女生为 26.6%
(1 523/5 726)，男生为13.96% (571/4 091)。初一、初二和初三检出率分别为14.13% (501/3 545)、21.69% (689/3 176)、
29.20% (904/3 096) (P<0.05)，视力不良检出率均为女生高于男生、高年级高于低年级。其轻中重度构成比分别为
24.78% (519/9 817)、46.28% (969/9 817)、28.94% (606/9 817)，其中男生为 23.47% (134/4 091)、50.44% (288/4 091)、
26.09% (149/4 091)；女生为25.28% (385/5 726)、44.71% (681/5 726)、30.01% (457/5 726)。轻度视力不良随年龄的增
长而下降，中度和重度视力不良随年龄的增长而增长。结论 三亚市乡镇中学生视力不良率呈逐年上升趋势，及
早、科学的预防是防治视力不良的关键。

      【关键词】 三亚；乡镇；中学生；视力低下；调查；预防

      【中图分类号】 R770.42+1 【文献标识码】 D 【文章编号】 1003—6350（2016）17— 2889—0

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Analysis of poor eyesight in middle school students in a town of Sanya from 2009 to 2013.
WANG Shao-ping, YAN
Tian-yang, ZHU Lan-lan. Department of Public Health, Sanya Center for Disease Control and Prevention, Sanya 572000,
Hainan, CHINA

【Abstract】 Objective To investigate the detection rate and the causes of low vision in middle school students
in a town of Sanya from 2009 to 2013, providing scientific basis for middle school prevention and control of poor ege-
sight. Methods Using stratified cluster random sampling, uncorrected visual acuity was examined for statistical signifi-
cance in 9 817 middle school students. Results The total detection rate of poor eyesight was 21.33% (2 094/9 817),
with 26.6% (1 523/5 726) and 13.96% (571/4 091) for girls and boys respectively. The poor eyesight detection rates of
different grades (junior One, Two, Three) were 14.13% (501/3 545), 21.69% (689/3 176), 29.20% (904/3 096), respec-
tively (P<0.05). The detection rate of poor eyesight was significantly higher in girls than boys, and in senior students than
junior students (P<0.05). The constituent ratio of mild or moderate or severe poor eyesight were 24.78% (519/9 817),
46.28% (969/9 817), 28.94% (606/9 817), with 23.47% (134/4 091), 50.44% (288/4 091), 26.09% (149/4 091) for boys
and 25.28% (385/5 726), 44.71% (681/5 726), 30.01% (457/5 726) for girls. Mild poor eyesight declined along with the
·学校卫生·
6350.2016.17.049