广东省6～22岁学生平均视力状况的研究

Study on Mean Eyesight of Students Aged 6～22 in Guangdong Province

目的 了解广东省 6～ 2 2岁在校学生平均视力现状。方法 按照《2 0 0 0广东省学生体质健康状况监测实施方案》 ,对广东省 5 1所学生体质健康调研观测点校共 11741名在校学生裸眼平均视力进行分析。结果 广东省 6～ 2 2岁学生平均视力为 4 85 ;学生平均视力随着学段的上升而下降 ,小学到初中下降 0 137,初中到高中下降 0 174,高中到大学下降 0 10 4。男生平均视力为 4 88(城市 4 85 1,乡村 4 944 ) ,女生为 4 83(城市 4 75 8,乡村 4 895 ) ,女生低于男生 (P <0 0 1)。城市学生平均视力为 4 79,乡村为 4 92 ,城市学生低于乡村学生。结论 广东省学生视力状况不容乐观 ,学生视力保护应从小学一年级开始 。

Objective To investigate the mean eyesight of students aged 6～22 in Guangdong Province.Methods According to 'Project for Student Health Surveillance in Guangdong Province 2000', 11 741 students in 51 schools were sampled to test the mean eyesight.Results The mean eyesight of students aged 6～22 in Guangdong province was 4.85. The mean eyesight decreased with age (0.137 from the primary to junior high school, 0.174 from junior high school to senior high school and 0.104 from senior high school to university). The male mean eyesight was 4.88(4.851 in urban and 4.944 in rural) and the female is 4.83(4.785 in urban and 4.895 in rural).Conclusion It is necessary to strengthen health promotion to prevent eyesight decreasing from the first class in primary school and the focus should be on the junior high school.