摘要
目的了解江西省学生视力状况,为制订更有效学生防近视策略和措施提供依据。方法按分层整群随机抽样方法对江西省20所学校3个学习阶段的在校生共8 183人进行裸眼视力检测并统计分析。结果不同学习阶段间比较,以中学生的视力低下检出率最高(61.43%),小学生检出率最低(26.15%),小学、中学与大学视力低下率(50.67%)比较,差异均有统计学意义(P<0.01或P<0.05);女生视力不良率高于男生,差异有统计学意义(P<0.05)。结论及早、科学的预防是防治近视工作的关键。
Objective To investigate the prevalence of poor eyesight in students in Jiangxi province,and to provide a basis for developing more effective strategies and measures to prevent poor eyesight. Methods Using stratified cluster random sampling,uncorrected visual acuity was examined for statistical significance in (61.43%vs50.67%% ,P〈0.05) and markedly decreased in primary school students(26.15% vs 50.67% ,P〈0.01 ). Moreover,the rate of poor eyesight in girls was significantly higher than that in boys (P〈0.05).Conclusion Early and scientific prevention is the key to improve student eyesight.
出处
《实用临床医学(江西)》
CAS
2011年第12期116-117,129,共3页
Practical Clinical Medicine
关键词
视力
视力低下率
学生
eyesight
poor eyesight rate
students