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[目的]了解十堰城区中学生视力低下患病状况,探讨其发生的可能影响因素。[方法]采用现况调查方法,以问卷形式对1700名中学生进行调查。[结果]中学生视力低下患病率为51.3%,Logistic回归分析提示:年龄、学校类别、父母近视、学习时间、持续用眼时间等为危险因素,经常做眼保健操、坚持体育锻炼、每天睡眠时间﹥8h为保护因素。[结论]中学生视力低下现患率很高,其危险因素涉及很多方面。
[Objective] To investigate the prevalence of poor vision in middle school students in Shiyan City and explore the possible influencing factors. [Methods] Survey method was used to investigate 1,700 middle school students in the form of questionnaires. [Results] The prevalence of poor eyesight in middle school students was 51.3%. Logistic regression analysis showed that age, school type, parents’ myopia, study time and sustained eye time were the risk factors. Regular eye exercises, physical exercise, daily sleep time > 8h for protection. [Conclusion] The prevalence of high vision in middle school students is high, and its risk factors involve in many aspects.