The IBS Education Committee and Co-Editor of Biometrics has chosen the following paper, recently published in Biometrics for the 11 April Journal Club discussion. We would like to thank our speaker, Fan Li for accepting the invitation to present on this paper.

Title: Sample Size Determination for GEE Analyses of Stepped Wedge Cluster Randomized Trials.’Authors: Fan Li, Elizabeth L. Turner, John S. Preisser

Speaker: Fan Li, speaker slides

Discussant: Linda Harrison, speaker slides