福建省汉族学生近视眼患病率的动态分析

Developments Analysis on the Proportion of Myopia of the Han Nationality Students in Fujian province

应用可比性原则,将2000年与1995年福建省汉族学生的近视检出率进行纵向对比,结果发现,福建省汉族学生的近视发生率显著上升, 造成这种现象的原因是学生学习任务繁重、长时间近距离用眼过度、班生数太多、课桌椅高差与学生坐高不符及每周体育锻炼不足等。

With the principle of comparability ,I made a longitudinal comparison on the proportions of myopia of the students of Han people in Fujian province between Grade 2000 and Grade1995.The greatly increasing proportions result from the factors :closely using the eyes for a long time, the large size of class, the height of desks and tables unmatched with students 'height of the trunk ,insufficient physical exercises weekly.