必应词典为您提供meta-regressionanalysis的释义,网络释义: 经济学大众倾向问题;统合回归分析;
meta regression analysis是一种可以量化系统变异的方法,在数据分析中,通过线性回归模型来探究不同自变量对因变量的影响。在进行回归分析时,需要考虑到每个原始研究的权重(样本大小和研究品质),选择合适的回归模型来分析数据。 最后是结果的解释和评估。在meta regression analysis的结果评价中,常常会使用Forest plot来展示...
Methods A meta-epidemiological study of studies including aggregate data meta-regression analysis in the years 2002 and 2012. We assessed the prevalence of meta-regression analyses with at least 1 of 3 pitfalls: ecological fallacy, overfitting, and inappropriate methods to regress treatment effects aga...
This volume celebrates the innovative and rapidly growing area of economic research known as meta-regression analysis (MRA). Shows how MRA enables researchers to make sense of disparate economic findings on the same subject. Develops methods that help researchers to distinguish publication selection from...
Meta-regression与meta分析中的分组分析(subgroup analysis)没有实质区别,目的都是识别研究的异质性。 meta回归中使用分类变量作为预测变量时,与分组分析一样。 meta回归的优点在于可以允许我们使用连续型变量作为预测变量,并检查该变量对效应值是否有影响。
1. regression analysis variable='dialysis' coefficient='unrelated' 2. Subgroup analysis (1) forest for subgroup analysis (2) export the table for subgroup analysis (3) sucra for subgroup analysis Subgroup Analysis: Summary of the Dos & Don’ts ...
一、以二分类数据为例网状META实战教程---6.2.1 'GeMTC' for OR-RR_哔哩哔哩_bilibili1. regression analysisvariable='dialysis' coefficient='unrelated'2. subgroup analysis二、以连…
“Our meta-analysis has some limitations. First, the absence of patient-level data prevents assessment of many baseline characteristics related to safety and efficacy outcomes. Second, different cohorts of patients (ie, acute coronary syndrome vs chronic coronary syndromes) and procedural characteristics...
在Meta分析时,需分析各研究间的异质性,并对 异质性的来源进行探讨 ,Meta回归 (meta—regression)分析可评价研究间异质性的大小及来源。一般认为,Meta回归分析是亚组分析的一种扩大,主要通过对多因素的效应量进行联合分析实现,仅当Meta分析纳入的研究数量在10个以上...
Meta-regression analysis (MRA) is the regression analysis of regression analyses. MRA tends to objectify the review process. It studies the processes that produce empirical economic results as though they were any other social scientific phenomenon. MRA provides a framework for replication and offers ...