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目的了解珠海市中小学生沙眼患病情况,为制定适宜的防治策略提供依据。方法采用世界卫生组织(WHO)的沙眼诊断标准及沙眼简明分级系统,对珠海全市2010—2012学年的在校中小学生进行普查,采用SPSS 19.0软件对受检对象进行统计分析。结果珠海市2010—2012学年中小学生沙眼患病率平均为8.77%;患病率呈逐年下降,分别为10.11%,8.80%,7.47%(χ2=529.57,P<0.05)。男生患病率(9.74%)高于女生(7.62%),差异有统计学意义(χ2=513.55,P<0.01)。沙眼患病率小学平均为7.10%,初中为10.99%,高中为9.82%(χ2=1 365.17,P<0.05)。结论珠海市中小学生沙眼患病率持续下降,但仍较高。在沙眼防治健康教育中,要加强对初中生及其家长相关知识的宣传教育。
Objective To understand the prevalence of trachoma in primary and secondary school students in Zhuhai and provide the basis for the development of appropriate prevention and treatment strategies. Methods According to WHO diagnostic criteria for trachoma and concise trachoma system, the survey of primary and secondary school students in Zhuhai city from 2010 to 2012 was carried out. SPSS 19.0 software was used to analyze the subjects. Results The prevalence rate of trachoma in primary and secondary school students in Zhuhai from 2010 to 2012 was 8.77% on average. The prevalence rate of trachoma decreased from 10.11% to 8.80% to 7.47% (χ2 = 529.57, P <0.05). The prevalence of boys (9.74%) was higher than that of girls (7.62%), the difference was statistically significant (χ2 = 513.55, P <0.01). The prevalence of trachoma in primary school was 7.10% in primary school, 10.99% in junior high school and 9.82% in senior high school (χ2 = 1 365.17, P <0.05). Conclusion The prevalence of trachoma in primary and secondary school students in Zhuhai continued to drop, but remained high. In the prevention and treatment of trachoma health education, to strengthen the junior high school students and their parents related knowledge of education.