心血管学文献中的研究实践的透明度
Gabriel O Heckerman1,2, Eileen Tzng2,3, Arely Campos-Melendez2,4
1Western Kentucky University, Bowling Green, United States.
eLife
|March 26, 2025
概括
心血管研究报告缺乏可访问性和可重复性. 只有不到2%的研究提供了全部资源,阻碍了科学进步,并要求开放科学实践的更高标准.
科学领域:
- 心血管科学 心血管科学
- 医学研究 医学研究
- 开放科学实践 开放科学实践
背景情况:
- 可复制性和可访问性是科学研究中的关键问题.
- 之前的研究在其他领域解决了这些问题,但不是特别是在心血管科学文献中.
研究的目的:
- 评估心血管科学中可访问和可重复的研究报告实践的程度.
- 量化开放研究实践在不同研究类型和期刊中的一致性.
主要方法:
- 选了来自2019年出版的顶级心血管期刊 (循环,欧洲心脏杂志,JACC) 的639篇文章.
- 专注于393篇实证研究文章,评估协议,材料,数据和分析脚本的可用性.
- 计算了可访问性得分来衡量资源的可用性,并分析了研究类型和期刊之间的差异.
主要成果:
- 只有不到2%的心血管学出版物提供了足够的资源来进行完整的研究复制.
- 可访问性得分因研究类型 (例如,案例研究与临床试验) 和期刊而异.
- 在不同研究设计中共享的资源类型中观察到显著的差异.
结论:
- 目前的心血管科学报告往往缺乏必要的材料,协议,数据或分析信息,以实现可重复性.
- 实施由期刊或资助机构授权的更高可访问性标准对于提高研究可重复性至关重要.
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