除R Studio软件外,也有研究使用Stata[5-6]和Commercial Meta-Analysis Software[7-8]进行以IRR为效应量的Meta分析。 除了筛查研究以外,IRR也常见于队列研究[9-11]和随机对照试验[7,12,13]。但是,不同研究对IRR的定义可能不同[14-16]。例如,一项纳入队列研究的Meta分析[5]评估了炎症性肠病患者发生带状疱疹的...
[Read-Only] All R code and source files for the online guide "Doing Meta-Analysis with R: A Hands-On Guide" - MathiasHarrer/Doing-Meta-Analysis-in-R
第一，检索了用于meta分析的R包，给你个得到208条记录。第二，绘制了前6个常用包的下载量，见下图。...
Meta分析(Meta Analysis)是当今比较流行的综合具有同一主题的多个独立研究的统计学方法,是较高一级逻辑形式上的定量文献综述。20世纪90年代后,Meta分析被引入生态环境领域的研究,并得到高度的重视和长足的发展,尤其是在生态系统对CO2浓度升高、全球变暖、O3浓度升高等的响应,以及土地利用变化对气候变化的影响等方面的应用...
The network Meta-analysis was performed by using Stata 14 software, and the risk of literature bias was evaluated by using RStudio software. RESULTS: A... 郭静,杨玉晴,李春晓 - Evaluation & Analysis of Drug-Use in Hospitals of China 被引量: 0发表: 2024年 ...
Nc: Number of participants in the control arm The Analysis: Usemetabinto do the calculation. As we want to have a pooled effect for binary data, we have to choose another summary measure now. We can choose from “OR” (Odds Ratio), “RR” (Risk Ratio), or RD (Risk Difference), am...
我们在这里以图1的数据为例(数据来源:Theeffectiveness of exercise as an intervention in the management of depression:systematic review and meta-regression analysis of randomised controlled trials, BMJ,2001,322(7289): 763-767.),以data <- read.csv()命令录入到R中。
Deontological and teleological evaluations are widely utilized in the context of consumer decision-making. Despite their use, the differential effect of these distinct types of evaluations, and the conditions under which they hold, remains an unresolved issue. Thus, we conduct a meta-analysis of 316...
(1)Review Title*:以PICOS原则构建文章题目,同时结合PRISMA声明标准,需表明Meta-analysis/systematic review等信息。 示例1 •A systematic review and meta-analysis of rehabilitation in patients with sepsis[4](体现PI); •A netwo...
y:效应量的数值,任何形式的效应量都可以,g\d\r v:每个效应量对应的抽样方差(sampling variance),即标准误的平方。 其他列为调节变量 调节变量的编码 调节变量的编码和CMA(Comprehensive Meta Analysis)中的格式不同。在Metafor中, 当调节变量为类别变量时,每个水平都要编码为哑变量(dummy variables)。例如,以“...