1. 北京中医药大学循证医学中心
2. University of East,Anglia,UK
纸质出版:2019
移动端阅览
[1]王迪,李迅,胡瑞学,赵楠琦,文玲子,方赛男,于明坤,张颖,宋福建,费宇彤.国内中文期刊中医药系统综述和Meta分析发表偏倚情况及改进措施[J].中医杂志,2019,60(13):1102-1107.
WANG Di, LI Xun, HU Ruixue, et al. Traditional Chinese Medicine Systematic Review and Meta-Analysis Publication Bias in Domestic Chinese Journals and Improvement Measures[J]. Journal of Traditional Chinese Medicine2019, 60(13): 1102-1107.
[1]王迪,李迅,胡瑞学,赵楠琦,文玲子,方赛男,于明坤,张颖,宋福建,费宇彤.国内中文期刊中医药系统综述和Meta分析发表偏倚情况及改进措施[J].中医杂志,2019,60(13):1102-1107. DOI: 10.13288/j.11-2166/r.2019.13.006.
WANG Di, LI Xun, HU Ruixue, et al. Traditional Chinese Medicine Systematic Review and Meta-Analysis Publication Bias in Domestic Chinese Journals and Improvement Measures[J]. Journal of Traditional Chinese Medicine2019, 60(13): 1102-1107. DOI: 10.13288/j.11-2166/r.2019.13.006.
目的评价国内中文期刊发表的中医药系统综述和Meta分析文献的发表偏倚情况。方法检索万方数据库2001—2004年、2005—2007年、2010年、2014年、2018上半年所有系统综述和Meta分析文献
纳入以中医药疗法作为干预措施的治疗性研究
采用按时间段随机抽样的方法分别抽取上述各时间段相关文献30、30、50、50、15篇
从基金来源、利益冲突、语言限制、灰色文献检索、发表偏倚评估、讨论和结论等方面进行信息提取和评价。结果 175篇文献5个时间段总体显示
基金来源和利益冲突的报告随时间变化逐渐增多
其中基金来源报告率从2001—2004年时间段的20.0%(6/30)上升至2018年上半年的66.7%(10/15)
利益冲突报告率由20.0%(6/30)上升至46.7%(7/15);灰色文献检索报告率变化显著
从30%(9/30)上升至100%(15/15)。5个时段报告语言限制的文献仅有57篇(57/175
32.6%)
用统计方法检测发表偏倚的文献共97篇(97/175
55.43%)
讨论了发表偏倚的文献共99篇(99/175
56.6%)。Meta分析主要结局阳性结果的系统综述中
未检测发表偏倚的综述持否定或不明确结论的比例(6%)是进行了发表偏倚检测的综述的该比例(25%)的1/4 (24%)。结论国内中文期刊发表的中医药系统综述和Meta分析文献总体显示对文献发表偏倚的重视程度不高
而检测了发表偏倚的综述会更慎重给出阳性结论
在基金来源、利益冲突及灰色文献检索方面的报告随时间变化有稍许提高。
Objective To evaluate traditional Chinese medicine(TCM) systematic review and meta-analysis publication bias in domestic Chinese journals.Methods Wanfang Database was searched for systematic reviews and meta-analysis published in the year of 2001-2004
2005-2007
2010
2014
and the first half of 2018.The treatment studies with TCM therapies as interventional measures were included
and the random sampling method according to time period was used to select 30
30
50
50
15 related literature respectively
and they were extracted and evaluated from funding information
conflict of interest
language limitation
searching of grey literature publication bias discussion and conclusion.Results The 175 paper in 5 time periods generally showed that the reports on funding sources and conflicts of interest gradually increased over time
with the funding source reporting rate rising from 20.0%(6/30) in the 2001-2004 period to 66.7%(10/15) in the first half of 2018;the conflict of interest reporting rate increased from 20.0%(6/30) to 46.7%(7/15).The grey literature search reporting rate changed significantly from 30%(9/30) to 100%(15/15).Only 57 papers(57/175
32.6%) in the 5 time periods reported language limitations.97 papers(97/175
55.43%) used statistical methods to detect publication bias
and 99 papers(99/175
56.6%) discussed publication bias.In a systematic review of meta-analytical primary outcomes
the proportion of negative or ambiguous conclusions(6%) in the undetected publication bias review was 1/4 of the ratio(25%) for a review of publication bias detection(24%).Conclusion The TCM systematic review and meta-analysis published in domestic Chinese journals generally show that literature publication bias is not emphasized enough
while the review of publication bias gives more cautious positive conclusions
and the reporting in fund sources
conflicts of interest and grey literature search slightly improved over time.
0
浏览量
573
下载量
5
CSCD
关联资源
相关文章
相关作者
相关机构
京公网安备11010102007558号