2010年西藏林芝八一镇7～18岁学生视力情况分析

• 作 者: 张宪英 赖善榕 塔嘎 巴桑 张宇 吴晓丽 乔卓玛
• 机 构: 林芝地区疾病预防控制中心,福建省疾病预防控制中心,
• 出 处: 海峡预防医学杂志
• 发表日期: 2011年01期
• 关键词: 视力不良率 视力 西藏林芝 学校卫生 视力保护 八一镇 视力低下率 用眼卫生 情况分析 女生

目的了解西藏林芝地区八一镇7~18岁藏、汉学生的视力状况,为做好儿童青少年视力保护工作提供依据。方法整群与随机抽样相结合,对4 297名在校学生进行视力状况调查。结果林芝八一镇7~18岁学生视力不良率为52.2%,其中藏、汉学生分别为49.7%和56.7%。女生视力不良率高于男生,视力不良率随年龄增加而升高。结论林芝地区儿童青少年视力不良率较1991年升高,应采取有效的预防措施防止视力不良的发生。

Objective To understand the visual acuity of Tibetans and Han students aged 7-18 years in Bayi Town, Linzhi Prefecture, Tibet, and to provide a basis for the vision protection of children and adolescents. Methods A total of 4 297 school-age students were surveyed by cluster analysis and random sampling. Results Nyingchi Bayi town 7 to 18-year-old students visual acuity rate of 52.2%, of which Tibet, Han students were 49.7% and 56.7%. The rate of bad vision in girls is higher than that of boys, and the rate of poor eyesight increases with age. Conclusion The rate of poor eyesight in children and adolescents in Nyingchi Prefecture is higher than that in 1991, and effective preventive measures should be taken to prevent the occurrence of poor eyesight.