在2021年 otorhinolaryngology元分析中的出版偏差
Fatemeh Mohammadian1, Shahin Bastaninejad2, Shirin Irani3
1Department of Medicine, Tehran University of Medical Sciences, Keshavarz Blvd, Tehran, Iran.
Systematic reviews
|January 3, 2024
概括
出版偏见 (PB) 是元分析中的一个问题. 2021年许多耳鼻喉学审查未能充分评估或解决PB,可能会导致结果膨胀.
科学领域:
- 耳鼻喉科 耳鼻喉科 耳鼻喉科
- 医学研究方法学 医学研究方法学
- 科学出版的伦理科学出版的伦理
背景情况:
- 出版偏见 (PB) 是元分析中的一个重要问题,可能导致研究结果被夸大.
- 评估和减轻PB对于系统审查和元分析的完整性至关重要.
研究的目的:
- 评估2021年耳鼻喉科的元分析在多大程度上解决了出版偏差问题.
- 评估未报告其评估的研究中的出版偏差风险.
主要方法:
- 确定了2021年在顶级耳鼻喉学期刊上发表的系统评论.
- 记录了作者使用的出版偏差评估方法.
- 用道图和统计测试来评估PB风险,但在没有此评估的审查中使用了道图和统计测试.
主要成果:
- 在包括系统性审查的75项中,只有51%的系统性审查评估了出版偏见,最常见的是使用漏斗图形.
- 29%的研究报告了PB的高风险.
- 对不评估PB的11项审查的重新分析显示,63.6%的人具有PB的高风险.
结论:
- 在2021年的耳鼻喉系统性审查中,很大一部分没有充分解决出版偏差问题.
- 不充分的搜索策略和不考虑PB风险可能会损害研究结果的可靠性.
- 作者需要改进PB评估,并将发现纳入他们的结论.
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