复制出版的不同模式:对系统评论中使用的文章进行分析
Erik von Elm1, Greta Poglia, Bernhard Walder
1Division of Anesthesiology, Department of Anesthesiology, Pharmacology, and Surgical Intensive Care, Geneva University Hospitals, Geneva, Switzerland.
JAMA
|February 26, 2004
概括
重复发表,研究结果的重复使用,发生在各种模式. 这项研究确定了六种不同的重复模式,发现重复文章在类似的期刊上发表,并且被引用的频率与原始文章一样多.
科学领域:
- 医学研究的完整性 医学研究的完整性
- 学术出版道德学术出版道德.
背景情况:
- 复制出版,定义为与先前发表的作品的实质性重叠,是科学文献中的一个问题.
- 了解重复出版的模式和普遍性对于保持研究完整性至关重要.
研究的目的:
- 调查科学文献中重复出版的模式.
- 为分类不同类型的重复出版物提出决策树.
主要方法:
- 在1989年至2002年间发表的麻醉和止痛系统评论中,搜索了已识别的重复文章.
- 对复制文章及其对应的主要文章进行了比较,对样本,结果,作者,赞助和出版特征进行比较.
- 根据样本和结果的比较,确定了六种不同的重复模式.
主要成果:
- 在141个系统审查中,56个发现了来自78个主要文章的103个重复文章.
- 确定了六种重复模式,包括相同的样本/结果,相同的样本/不同的结果,以及不同的样本/不同的结果.
- 隐藏的重复文章 (没有交叉引用) 发生在5.3%的案例中. 药品赞助和不同的作者在相当比例的重复中被发现.
结论:
- 复制出版比简单的复制更复杂,基于样本和结果相似性的可识别模式.
- 作者是识别重复的不可靠指标.
- 复制文章出现在具有相似影响因子的期刊中,并且获得与其主要文章相似的引用率.
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