All Episodes

September 3, 2020 18 min

Cluster randomized trials are performed when an intervention must be delivered to a group of patients like when testing new nursing protocols on award or different means for cleaning beds on a ward. One type of cluster trials is called a stepped-wedge where every cluster in the study ultimately undergoes the intervention. How this works it is explained by Susan Ellenberg, PhD, from the Department of Biostatistics, Epidemiology, and Informatics at the University of Pennsylvania School of Medicine.

Related Article:

The Stepped-Wedge Clinical Trial

Mark as Played

Chat About JAMAevidence JAMA Guide to Statistics and Methods

Advertise With Us

Popular Podcasts

Crime Junkie
The Breakfast Club

The Breakfast Club

The World's Most Dangerous Morning Show, The Breakfast Club, With DJ Envy, Angela Yee And Charlamagne Tha God!

The Daily

The Daily

This is what the news should sound like. The biggest stories of our time, told by the best journalists in the world. Hosted by Michael Barbaro. Twenty minutes a day, five days a week, ready by 6 a.m.

For You

    Music, radio and podcasts, all free. Listen online or download the iHeartRadio App.


    © 2021 iHeartMedia, Inc.