Reading about cluster-robust SE's and appreciated Huang and Li (2021) breaking down the sandwich estimators into the "meat" and "bread" components. https://t.co/cSeiRKb6X9 https://t.co/RtIhl6iaqw
Using cluster-robust standard errors when analyzing group-randomized trials with few clusters.
Mentions
Extended reach
Total likes
Video views
Mentions per month
Sep 2021 – Jan 2024Where it's discussed
-
X / Twitter6 posts
-
YouTube2 videos
AI synopsis
What people are saying
The discussions highlight appreciation for the detailed breakdown of estimators, such as Huang and Li’s work, and mention practical tools like SPSS add-ons, which indicate an intent to apply the research. The tone is slightly technical and pragmatic, emphasizing the article's relevance to statistical methods and its practical implications for researchers working with small clusters.
Most discussions acknowledge the importance of the methods described in the publication, supporting its validity.
Participants show moderate interest, referencing specific techniques and calling attention to tools and explanations provided in the article.
Posts demonstrate some level of engagement by sharing insights and mentioning practical applications, though not in-depth.
The discussions suggest that the article influences opinions on the importance of proper statistical analysis in group-randomized trials, especially regarding standard errors and small sample corrections.
Abstract in brief
- The article discusses the importance of accounting for dependent observations in cluster-randomized trials (CRTs), especially when dealing with a small number of clusters, which can lead to underestimating standard errors and questionable statistical results.
- It evaluates the effectiveness of the CR2 estimator, a small sample correction, combined with empirically derived degrees of freedom, finding that it provides generally unbiased results even with as few as 10 clusters, and highlights the influence of degrees of freedom choice on error and coverage rates.
- An example analysis with R code is included, along with a free SPSS add-on tool for calculating different cluster-robust variance estimates, making it easier for researchers to choose appropriate methods for small-cluster CRTs.]
Top posts
Most liked on X and BlueskyUse SPSS and want an easy (and free) way to get cluster robust standard errors (that are effective with even 10 clusters)? Check out: https://t.co/S8VgUz2dsg
RT @flhuang: Use SPSS and want an easy (and free) way to get cluster robust standard errors (that are effective with even 10 clusters)? Che…
RT @schotz: Reading about cluster-robust SE's and appreciated Huang and Li (2021) breaking down the sandwich estimators into the "meat" and…
RT @flhuang: Use SPSS and want an easy (and free) way to get cluster robust standard errors (that are effective with even 10 clusters)? Che…
RT @flhuang: Use SPSS and want an easy (and free) way to get cluster robust standard errors (that are effective with even 10 clusters)? Che…
All mentions
Panel Data Regression Using Least Squares Dummy Variables in SPSS
This video demonstrates how you can perform regression analysis involving panel data using SPSS. Specifically, it demonstrates use of the least squares dummy variable LSDV approach to address clustering and includes a…
Installing Huang's 2020 SPSS Macro for Cluster-Robust Errors
This video explains how to install Huang's 2020 SPSS macro for generating cluster-robust standard errors, vital for analyzing group-randomized trials with few clusters. The macro improves accuracy with small sample…
RT @schotz: Reading about cluster-robust SE's and appreciated Huang and Li (2021) breaking down the sandwich estimators into the "meat" and…
Reading about cluster-robust SE's and appreciated Huang and Li (2021) breaking down the sandwich estimators into the "meat" and "bread" components. https://t.co/cSeiRKb6X9 https://t.co/RtIhl6iaqw
RT @flhuang: Use SPSS and want an easy (and free) way to get cluster robust standard errors (that are effective with even 10 clusters)? Che…
RT @flhuang: Use SPSS and want an easy (and free) way to get cluster robust standard errors (that are effective with even 10 clusters)? Che…
RT @flhuang: Use SPSS and want an easy (and free) way to get cluster robust standard errors (that are effective with even 10 clusters)? Che…
Use SPSS and want an easy (and free) way to get cluster robust standard errors (that are effective with even 10 clusters)? Check out: https://t.co/S8VgUz2dsg