视力不良是在学生体检中检出率较高的常见病之一,是造成青少年视力不良的主要原因[1]。为了解和掌握珠海市城乡中小学生的视力现状,并为做好学生视力保护和预防近视提供依据,现将2008年珠海市城乡中小学生视力检测结果分析如下。1对象与方法1.1对象采取整群抽样方法,从珠海市参 Poor eyesight is one of the common diseases with high detection rate in students’ physical examinations, which is the main reason for poor vision in adolescents [1]. To understand and grasp the visual acuity of primary and secondary students in urban and rural areas of Zhuhai City, and to provide a basis for student vision protection and prevention of myopia, now in 2008 Zhuhai primary and secondary school students visual acuity test results are as follows. 1 objects and methods 1.1 objects to cluster sampling method, from the Zhuhai Participation