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目的分析博州高中学生视力不良的流行趋势,为保护学生视力提供科学依据。方法对2007—2011年学生体检资料中的视力监测数据进行分析。结果 2007—2011年受检人数分别为1 865、1 464、1 445、1 766、717,监测结果表明:视力不良率分别为39.30%、39.96%、42.48%、44.34%、35.43%,2007—2010年视力不良率呈逐年上升的趋势,2011年视力不良率与2007—2010年相比,有所下降;5 a中每年均为女生视力不良率高于男生(均P<0.01);5 a中每年汉族学生视力不良率均高于少数民族学生(均P<0.01)。结论博州高中学生视力不良情况不容乐观,应引起学生、家长、学校和全社会各方面的高度重视,应采取综合性的防治措施,控制和降低高中学生视力不良,保护学生身心健康。
Objective To analyze the prevalence of poor eyesight in high school students in Bozhou and provide a scientific basis for protecting their eyesight. Methods The visual acuity monitoring data in 2007-2011 students’ physical examination data were analyzed. Results The number of subjects examined in 2007-2011 was respectively 1 865,1 464,1 445,1 766,717. The monitoring results showed that the rate of poor eyesight was 39.30%, 39.96%, 42.48%, 44.34%, 35.43% respectively, The rate of poor eyesight in 2010 showed a rising trend year by year. The rate of poor eyesight in 2011 decreased slightly compared with that in 2007-2010. The rate of poor eyesight was higher in girls than in boys in 5 years (all P <0.01) The annual rate of poor eyesight of Han students in Han nationality was higher than that of minority students (all P <0.01). Conclusions The students with poor eyesight in Bozhou high school students should not be optimistic. Students, parents, schools and all sectors of society should be given great attention. Comprehensive prevention and control measures should be taken to control and reduce the bad eyesight of high school students and protect their physical and mental health.