Meta-analysis | Regression analysis
Meta-regression is defined to be a meta-analysis that uses regression analysis to combine, compare, and synthesize research findings from multiple studies while adjusting for the effects of available covariates on a response variable. A meta-regression analysis aims to reconcile conflicting studies or corroborate consistent ones; a meta-regression analysis is therefore characterized by the collated studies and their corresponding data sets—whether the response variable is study-level (or equivalently aggregate) data or individual participant data (or individual patient data in medicine). A data set is aggregate when it consists of summary statistics such as the sample mean, effect size, or odds ratio. On the other hand, individual participant data are in a sense raw in that all observations are reported with no abridgment and therefore no information loss. Aggregate data are easily compiled through internet search engines and therefore not expensive. However, individual participant data are usually confidential and are only accessible within the group or organization that performed the studies. Although meta-analysis for observational data is also under extensive research, the literature still largely centers around combining randomized controlled trials (RCTs). In RCTs, a study typically includes a trial that consists of arms. An arm refers to a group of participants who received the same therapy, intervention, or treatment. A meta-analysis with some or all studies having more than two arms is called network meta-analysis, indirect meta-analysis, or a multiple treatment comparison. Despite also being an umbrella term, meta-analysis sometimes implies that all included studies have strictly two arms each—same two treatments in all trials—to distinguish itself from network meta-analysis. A meta-regression can be classified in the same way—meta-regression and network meta-regression—depending on the number of distinct treatments in the regression analysis. Meta-analysis (and meta-regression) is often placed at the top of the evidence hierarchy provided that the analysis consists of individual participant data of randomized controlled clinical trials. Meta-regression plays a critical role in accounting for covariate effects, especially in the presence of categorical variables that can be used for subgroup analysis. (Wikipedia).
Linear regression is used to compare sets or pairs of numerical data points. We use it to find a correlation between variables.
From playlist Learning medical statistics with python and Jupyter notebooks
An Introduction to Linear Regression Analysis
Tutorial introducing the idea of linear regression analysis and the least square method. Typically used in a statistics class. Playlist on Linear Regression http://www.youtube.com/course?list=ECF596A4043DBEAE9C Like us on: http://www.facebook.com/PartyMoreStudyLess Created by David Lon
From playlist Linear Regression.
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From playlist Linear Regression.
Statistics: Ch 3 Bivariate Data (15 of 25) What is Linear Regression? Part 1
Visit http://ilectureonline.com for more math and science lectures! We will learn what is linear regression. It is finding a linear relationship between 2 sets of data and use that relationship to define a linear equation in the form y=mx+b. Part 1 To donate: http://www.ilectureonline.co
From playlist THE "WHAT IS" PLAYLIST
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A practical lecture on linear regression and how to do it in Excel and R.
From playlist Data Analytics and Geostatistics
An introduction to Regression Analysis
Regression Analysis, R squared, statistics class, GCSE Like us on: http://www.facebook.com/PartyMoreStudyLess Related Videos Playlist on Linear Regression http://www.youtube.com/playlist?list=PLF596A4043DBEAE9C Using SPSS for Multiple Linear Regression http://www.youtube.com/playlist?li
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From playlist Regression Analysis
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Linear regression arises naturally from a sequence of simple choices: discriminative model, Gaussian distributions, and linear functions. A playlist of these Machine Learning videos is available here: http://www.youtube.com/view_play_list?p=D0F06AA0D2E8FFBA
From playlist Machine Learning
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🔥Enroll in Free AI Course & Get Your Completion Certificate: https://www.simplilearn.com/learn-ai-basics-skillup?utm_campaign=AIMLFC6Dec2022&utm_medium=DescriptionFirstFold&utm_source=youtube 🔥Enroll in Free Machine Learning Course & Get Your Completion Certificate: https://www.simplilea
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From playlist Papers Explained
Stanford CS330: Multi-Task and Meta-Learning, 2019 | Lecture 4 - Non-Parametric Meta-Learners
For more information about Stanford’s Artificial Intelligence professional and graduate programs, visit: https://stanford.io/ai Assistant Professor Chelsea Finn, Stanford University http://cs330.stanford.edu/
From playlist Stanford CS330: Deep Multi-Task and Meta Learning
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From playlist A Bit of Data Science and Scikit Learn
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Stanford CS330: Deep Multi-task & Meta Learning | 2020 | Lecture 6: Non-Parametric Few-Shot Learning
For more information about Stanford’s Artificial Intelligence professional and graduate programs, visit: https://stanford.io/ai This lecture covers: Non-Parametric Few-Shot Learning -Siamese networks, matching networks, prototypical networks -Case study of few-shot medical image diagnosis
From playlist Stanford CS330: Deep Multi-task and Meta Learning | Autumn 2020
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From playlist Stanford CS330: Deep Multi-Task and Meta Learning I Autumn 2022
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From playlist Statistics