摘要
本文报导１９９０～１９９４新生入校视力低下率呈逐年上升趋势，视力低下以１９～２０少年龄组比重大，性别间无显著差异（Ｐ＞０．０５），毕业时视力低下率上升１０．１个百分点。
This data reports eyesight test conchision of fresh students from grade go to 94, observes low eyesight rate rising year by year. Students of low eyesight have large graoity in the group between 19～20 years old, no statistical difference (p>0. 05) in sex. When they graduated, their low eyesight rate raised 10. 1 percent again.
出处
《临沂医学专科学校学报》
1996年第1期55-57,共3页
Journal of Linyi Medical College
