台州市城乡小学生视力低下率及相关因素调查

The Investigation about Pupil Vision Low Rate and the Correlation Factor of City and Countryside in Taizhou

目的:了解城乡小学生视力低下的患病状况,探讨视力低下发病的影响因素。方法:应用分层整群抽样方法,在城市、农村小学中各抽取一所小学,进行视力检查及相关因素调查。结果:城市小学生患病率高于农村,视力低下与室外活动、上网习惯有关。结论:视力低下与近距离用眼密切相关,应增加室外活动时间,合理安排小学生学习和娱乐。

Objective： To understand pupil＇s vision low rate in the city and countryside and it＇s influencing factor. Method： Using stratified cluster sampling, sampling an elementary school respectively in the city and countryside, carries on the check by sight and the correlation factor investigation. Result： The city pupil＇s prevalence rate is higher than the countryside＇ s, the vision low concerns with the outdoor activity and accessing the net custom. Conclusion. The vision low correlates closely with the short distance with the eye, should increase the outdoor activity time, reasonably arranges pupil＇s study and the entertainment time.