【摘要】 [目的]了解济南市市中区中小学生视力不良状况,为青少年视力防治工作提供依据。[方法]2011年3～6月,对济南市市中区6所城乡中小学校的2 475名在校学生进行视力调查。[结果]调查中小学生2 475名,检出视力不良1 958人,视力不良检出率为79.11%,其中,轻度、中度和重度视力不良检出率分别为17.37%、19.64%和42.10%。视力不良检出率,小学生为70.86%,初中生为81.97%,高中生为90.58%(P<0.01);女生为84.71%,男生为72.43%(P<0.01);城区学生为84.87%,乡村学生为72.85%(P<0.01);6～9岁为69.81%,10～12岁为75.22%,13～15岁为82.87%,16～18岁为91.47%(P<0.01)。[结论]济南市市中区中小学生视力不良检出率较高。更多还原

【Abstract】 [Objective]To study the prevalence of poor eyesight among primary and middle school students in Shizhong district,Jinan city,so as to provide bases for the prevention against myopia.[Methods]The data of eyesight test were analyzed among 2 475 students in Shizhong district,Jinan city,during March-June,2011.[Results]There were 1 958 among 2 475 students suffered from poor eyesight.The prevalence of poor eyesight was 79.11%.The detection rates of mild,moderate and severe level poor eyesight were17.37%,19.64% and 42.10% respectively.The prevalence of poor vision in primary,junior and middle school was 70.86%,81.97% and 90.58% respectively,taking on obvious increasing tendency with the higher of grade(P<0.01).The prevalence rate of poor eyesight was higher among girls(84.71%) than boys(72.43%),The difference was statistically significant(P<0.01).The detection rate of poor vision was higher among urban groups(84.87%)than rural(72.85%),which also had significant difference(P<0.01).The prevalence of poor vision varied in different age groups,and the rate was 69.81% in 6-9 age group,75.22% for 10-12 age group,82.87% in 13-15 age group and 91.47% in 16-18 age group,increasing with the increase of age(P<0.01).[Conclusion]The poor eyesight detection rate of students is high in Shizhong district,Jinan city.更多还原