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目的探讨在校大学生视屏终端性眼病(VDT综合征)早期干预的效果,为VDT的防治提供依据。方法选择丽水学院医学院大一、大二年级在校学生200名,随机分为2组,每组100人。干预组进行为期5个月针对VDT综合征的早期干预,对照组学生不进行干预,比较干预前后2组学生VDT综合征的发生情况。结果干预前2组学生VDT综合征发生率差异无统计学意义。经过5个月的早期干预后,干预组VDT综合征发生率为10.0%,较干预前的36.0%显著下降,差异有统计学意义(P<0.01)。结论早期干预对预防在校大学生VDT综合征的发生具有显著效果。
Objective To explore the effect of early intervention on the screen-terminal ophthalmopathy (VDT syndrome) in college students and provide evidence for the prevention and treatment of VDT. Methods 200 freshmen and sophomores of Lishui College Medical College were selected and randomly divided into two groups of 100 persons each. Intervention group for a period of 5 months for VDT syndrome early intervention, the control group of students without intervention, compared before and after intervention in two groups of students VDT syndrome. Results There was no significant difference in the incidence of VDT syndrome between the two groups before intervention. After 5 months of early intervention, the incidence of VDT syndrome in the intervention group was 10.0%, which was significantly lower than that before intervention (36.0%), the difference was statistically significant (P <0.01). Conclusion Early intervention has significant effect on prevention of VDT syndrome in college students.