[关键词]
[摘要]
目的:了解上海市宝山区6~14岁学生视力低常及其近视现况。方法:采用整群随机抽样的方法,在上海市宝山区抽取学校11所,对其中的6~14岁学生进行视力普查,视力低常的学生予以电脑验光及托比卡胺扩瞳验光,并对结果进行描述性分析。结果:6~14岁学生视力低常率和近视眼率随年龄增加而逐渐升高,6岁学生中,有20.10%的学生视力低常,6.20%的学生近视,13~14岁学生视力低常率已达78.50%;近视眼率增辐尤其明显,从12岁的41.43%增至73.72%。6~8岁男女生视力低常率和近视眼率无显著性差异,9岁以后女生的视力低常率、近视眼率均高于男生,并且女生中、高、重度近视眼率均高于男生。结论:6~14岁学生视力低常率和近视眼率随年龄增加而逐渐升高,女生的近视眼患病状况比男生严重。
[Key word]
[Abstract]
·AIM:To investigate the poor vision prevalence and myopia status among students aged 6-14 years old.·METHODS:Cluster random sampling method was taken to choose 11 schools in the Baoshan district of Shanghai.The visual acuity were examined in children aged 6-14 years.The poor vision students were examined with the computer optometry after cycloplegia.The relationship of vision and refraction status were analysed.·RESULTS:The prevalence rate of poor vision and myopia among students aged 6-14 had a tendency of increase with age.20.10% of students aged 6 were poor vision and 6.20% of them were myopia.78.50% of students aged 13-14 were poor vision and 73.72% of them were myopia,whereas only 41.43% of students aged 12.There were no significant differences between boys aged 6-8 and girls with respect to the prevalence rate of poor vision and myopia,while in girls over 9 years were obviously higher than that of boys.The prevalence rate of moderate,high and severe myopia in girls were all obviously higher than boys.·CONCLUSION:There is a gradual upward trend of the prevalence rate of poor vision and myopia among students aged 6-14 years.The prevalence of myopia in girls was serious than boys.·
[中图分类号]
R778
[基金项目]