What Is the Intraclass Correlation Coefficient?

What Is the Intraclass Correlation Coefficient?

Description

Dr. Liz Turner discusses the Intraclass Correlation Coefficient (ICC), which is the measure between-cluster outcome variability relative to the overall variability in the system.

Speaker

Liz Turner, PhD
Associate Professor, Biostatistics and Bioinformatics and Global Health
Biostatistics and Study Design Core Co-Chair

 

Related

What Are the Reasons to Randomize Clusters Instead of Individuals?

What Is Outcome Clustering, and How Can It Affect a Trial?

How Does Clustering Affect Power and Detectable Difference?

How Do You Estimate the Degree of Clustering for Outcomes?