循证医学课程对科学型研究生循证医学相关知识、态度和行为影响的调查研究

An Investigation on the Influence of Evidence-based Medicine Course on Knowledge,Attitude and Behavior of Postgraduates and Doctoral Students

目的评价循证医学课程对科学型研究生循证医学相关知识、态度和行为的影响。方法以某大学2018—2019学年第一学期学习循证医学课程的188名研究生为研究对象,通过问卷调查了解课程前后学生的循证医学相关知识、态度和行为,并对比分析前后结果。结果相比课前,课后学生对常用基本概念的理解明显提升(P<0.001),对文献检索、文献质量评价、资料获取,统计结果的解读等能力明显改善(P<0.05),平均每天检索文献次数也明显增加(χ2=9.728,P<0.05)。而课程前后学生对循证医学信息的认同度没有明显的差异(P>0.05)。结论循证医学课程能显著提升研究生的知识和行为,其教学效果显著。建议未来进一步对课程教学方法进行评价与改进,不断提高研究生的循证医学能力。

Objective To investigate the influence of evidence-based medicine(EBM)course on knowledge,attitude and behavior of postgraduates and doctoral students.Methods 188 postgraduates who took EBM course in the first academic year of 2018-2019 in a university were selected as the participants.A Questionnaire survey was conducted to compare the students'knowledge,attitude and behavior for medical postgraduates before and after course.ResultsAfter the course,the students'understanding of the basic concepts of EBM was significantly improved(P<0.001).Students'abilities of literature retrieval,literature quality evaluation,data acquisition,and interpretation of statistical results were significantly improved compared with those before the course(P<0.05),and the average number of literature retrieval per day was also significantly increased(χ2=9.728,P<0.05).In addition,there was no significant differe-nce in the recognition of EBM information before and after the course(P>0.05).Conclusion The knowledge and behavior of postgraduates have been significantly improved before and after EBM course,and the teaching effect of this course is remarkable.In the future,it is necessary to further evaluate and reform the teaching methods of the course,to continuously improve the cognition and ability of medical postgraduates to EBM.