Appraisal methods and outcomes of AMSTAR 2 assessments in overviews of systematic reviews of interventions in the cardiovascular field: A methodological study [0.03%]
AMSTAR 2评价方法及其在心血管疾病干预性系统综述类 overview中的应用效果:一项方法学研究
Paschalis Karakasis,Konstantinos I Bougioukas,Konstantinos Pamporis et al.
Paschalis Karakasis et al.
This study aimed to assess the methods and outcomes of The Measurement Tool to Assess systematic Reviews (AMSTAR) 2 appraisals in overviews of reviews (overviews) of interventions in the cardiovascular field and identify factors that are as...
Brinley N Zabriskie,Nolan Cole,Jacob Baldauf et al.
Brinley N Zabriskie et al.
Meta-analyses have become the gold standard for synthesizing evidence from multiple clinical trials, and they are especially useful when outcomes are rare or adverse since individual trials often lack sufficient power to detect a treatment ...
Avoiding common mistakes in meta-analysis: Understanding the distinct roles of Q, I-squared, tau-squared, and the prediction interval in reporting heterogeneity [0.03%]
避免元分析中的常见错误:理解Q、I2、τ2及预测区间在异质性报告中的不同作用
Michael Borenstein
Michael Borenstein
In any meta-analysis, it is critically important to report the dispersion in effects as well as the mean effect. If an intervention has a moderate clinical impact on average we also need to know if the impact is moderate for all relevant po...
A framework to characterise the reproducibility of meta-analysis results with its application to direct oral anticoagulants in the acute treatment of venous thromboembolism [0.03%]
一套描述元分析结果可重复性的框架及其在直接口服抗凝剂急性治疗静脉血栓栓塞中的应用
Céline Chapelle,Gwénaël Le Teuff,Paul Jacques Zufferey et al.
Céline Chapelle et al.
The number of meta-analyses of aggregate data has dramatically increased due to the facility of obtaining data from publications and the development of free, easy-to-use, and specialised statistical software. Even when meta-analyses include...
Meta-Analysis
Research synthesis methods. 2024 Jan;15(1):117-129. DOI:10.1002/jrsm.1676 2024
Andreas Halman,Alicia Oshlack
Andreas Halman
A systematic review is a type of literature review that aims to collect and analyse all available evidence from the literature on a particular topic. The process of screening and identifying eligible articles from the vast amounts of litera...
Use of multiple covariates in assessing treatment-effect modifiers: A methodological review of individual participant data meta-analyses [0.03%]
评价综合分析中多重混杂因素的使用:系统评价和元分析的评估标准
Peter J Godolphin,Nadine Marlin,Chantelle Cornett et al.
Peter J Godolphin et al.
Individual participant data (IPD) meta-analyses of randomised trials are considered a reliable way to assess participant-level treatment effect modifiers but may not make the best use of the available data. Traditionally, effect modifiers a...
Accuracy and precision of fixed and random effects in meta-analyses of randomized control trials for continuous outcomes [0.03%]
系统评价中连续性结果固定和随机效应模型准确度和精确度的比较分析
Timo Gnambs,Ulrich Schroeders
Timo Gnambs
Meta-analyses of treatment effects in randomized control trials are often faced with the problem of missing information required to calculate effect sizes and their sampling variances. Particularly, correlations between pre- and posttest sc...
A comparison of machine learning methods to find clinical trials for inclusion in new systematic reviews from their PROSPERO registrations prior to searching and screening [0.03%]
一种机器学习方法的比较:在从PROSPERO注册信息中纳入新系统综述的临床试验的检索和筛选之前发现临床试验
Shifeng Liu,Florence T Bourgeois,Claire Narang et al.
Shifeng Liu et al.
Searching for trials is a key task in systematic reviews and a focus of automation. Previous approaches required knowing examples of relevant trials in advance, and most methods are focused on published trial articles. To complement existin...
Sensitivity analysis for the interactive effects of internal bias and publication bias in meta-analyses [0.03%]
系统评价和-meta-分析中内部偏倚和发表偏倚交互作用的敏感性分析
Maya B Mathur
Maya B Mathur
Meta-analyses can be compromised by studies' internal biases (e.g., confounding in nonrandomized studies) as well as publication bias. These biases often operate nonadditively: publication bias that favors significant, positive results sele...
Evaluation of statistical methods used to meta-analyse results from interrupted time series studies: A simulation study [0.03%]
评价中断时间序列研究结果荟萃分析所用统计方法的评估:一项模拟研究
Elizabeth Korevaar,Simon L Turner,Andrew B Forbes et al.
Elizabeth Korevaar et al.
Interrupted time series (ITS) are often meta-analysed to inform public health and policy decisions but examination of the statistical methods for ITS analysis and meta-analysis in this context is limited. We simulated meta-analyses of ITS s...
Meta-Analysis
Research synthesis methods. 2023 Nov;14(6):882-902. DOI:10.1002/jrsm.1669 2023