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目的了解诸城市中小学生视力不良状况,为中小学生视力不良防治措施的制定提供科学依据。方法根据《中国学生体质与健康调研实施方案和细则》的要求,按照整群抽样的方法,抽取诸城市城区28601名中小学生进行检测。结果 2010年诸城市城区中小学生视力不良检出率为57.17%,女生视力不良检出率(61.59%)明显高于男生(53.48%),差异有统计学意义(χ2=190.24,P<0.01)。各年级学生视力不良患病率均随年级的增加而升高,差异有统计学意义(χ2=6916.03,P<0.01)。各年级学生视力不良程度构成差异有统计学意义(χ2=1723.29,P<0.01),男、女生视力不良程度构成差异有统计学意义(χ2=37.58,P<0.01)。结论诸城市城区中小学生视力不良检出率随年级的增加呈持续上升的趋势,需多方共同努力,采取有效措施,做好视力不良的防治工作。
Objective To understand the poor vision of primary and secondary school students in Zhucheng and to provide a scientific basis for the development of primary and secondary school students’ vision loss prevention and control measures. Methods According to the requirements of the “Chinese Students Physique and Health Investigation and Implementation Plan and Detailed Rules”, 28,601 primary and secondary school students in Zhucheng urban area were sampled according to the method of cluster sampling. Results The prevalence of poor eyesight in primary and secondary school students in Zhucheng was 57.17% in 2010, and 61.59% in girls was significantly higher than that in boys (53.48%) (χ2 = 190.24, P <0.01) . The prevalence of poor vision in all grades increased with the increase of grade, the difference was statistically significant (χ2 = 6916.03, P <0.01). There was a significant difference in the degree of poor eyesight among students of all grades (χ2 = 1723.29, P <0.01). There was significant difference in the degree of poor eyesight between male and female students (χ2 = 37.58, P <0.01). Conclusions The prevalence of poor eyesight among primary and secondary school students in Zhucheng City is on an upward trend with the increase of grades. It is necessary for many parties to work together and take effective measures to prevent and treat those with poor eyesight.