Objective To investigate the visual acuity in different grades of students in our college ,and to analyzes the reasons for the visual acuity decrease in college students to provide a reference for health care of college students. Methods A total of 5 351 students(4 804 female students,547 male students) of grade 2013,2012,2011 were performed the routine binocu-lar visual acuity detection by adopting the national standard logarithmic eye chart. Results The overall detection rate of poor eyesight among students in our college was 52.79%,in which,mild,moderate,and severe poor vision detection rates were 26.62%, 25.45%and 47.93%respectively. The poor vision rates in 3 grades of students were 32.81%,60.67%and 68.19%respectively. Conclusion The poor vision rate is gradually increased with the grade increase ,namely the vision presents a decreasing trend during college period.%目的通过对本校不同年级学生进行视力状况调查,分析大学生视力下降的原因,为在校大学生的健康保健提供参考。方法对本校2013级、2012级、2011级5351名学生(其中女生4804名,男生547名)采用国家标准对数视力表,常规对两眼分别进行检查。结果本校学生总的视力不良检出率为52.79%,其中轻、中、重度视力不良检出率分别为26.62%,25.45%,47.93%。3个年级学生的视力不良率分别为32.81%、60.67%、68.19%。结论视力不良率随年级的增加而逐渐增加,即学生在大学期间视力呈下降趋势。
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