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客观结构化考试的信度及主成分分析
引用本文:鲁威,张剑戈,缪青,邹扬,唐红梅,胡翊群,黄钢.客观结构化考试的信度及主成分分析[J].上海交通大学学报(医学版),2008,28(12):1577-1580.
作者姓名:鲁威  张剑戈  缪青  邹扬  唐红梅  胡翊群  黄钢
作者单位:[1]上海交通大学医学院教务处,上海200025 [2]上海交通大学医学院生物医学工程教研室,上海200025 [3]六院临床医学院,上海200233 [4]医学院院长办公室,上海200025
摘    要:目的根据临床医学专业毕业考试结果分析客观结构化临床考试(OSCE)的信度及站点设置的合理性。方法毕业考试采用OSCE形式,考试对象为医学院临床医学专业五年级全体学生,考生人数分别为内科学172人,外科学168人,妇产科学73人,儿科学75人,对内科学和外科学两个科目的考试结果进行信度以及主成分分析。结果内科考试信度值为0.5037,外科为0.6684。两科均存在5个具有代表性的主成分和相应的重点考站;根据主成分对学生成绩重新排名,内科学新排名与原总评分的相关度为0.7976.外科学新排名与原总评分的相关度为0.8063。结论考试可靠性良好,站点设置合理,但某些站点的考试内容需要改进。

关 键 词:客观结构化临床考试  信度  主成分

Reliability and principal component analysis of objective structured clinical examination
LU Wei,ZHANG Jian-ge,MIAO Qing,ZOU Yang,TANG Hong-mei,HU Yi-qun,HUANG Gang.Reliability and principal component analysis of objective structured clinical examination[J].Journal of Shanghai Jiaotong University:Medical Science,2008,28(12):1577-1580.
Authors:LU Wei  ZHANG Jian-ge  MIAO Qing  ZOU Yang  TANG Hong-mei  HU Yi-qun  HUANG Gang
Institution:1.Academic Affairs Division;2.Department of Biomedical Engineering;School of Medicine;Shanghai Jiaotong University;Shanghai 200025;China;3.Clinical Medical College;The Sixth People's Hospital;Shanghai 200233;4.Dean's office;China
Abstract:Objective Based on scores in the graduation examination of clinical medicine major,the reliability and rationality of contents in objective structured clinical examination(OSCE) was analyzed.MethodsAll of the undergraduate students of clinical medicine major in School of Medicine took part in OSCE during the fifth year of educational program.One hundred and seventy-two students participated in internal medicine examination,168 students in surgery examination,73 students in obstetrics and gynecology examinat...
Keywords:objective structured clinical examination  reliability  principal component  
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