Chalk Talk: Subgroup Analysis

Henry, David. (2013, April 9). What You Need to Know about Subgroup Analysis. Institute for Health Research and Policy, University of Illinois at Chicago.

Dr. Henry referred to this paper in Prevention Science, "Methodological challenges examining subgroup differences: Examples from universal school-based youth violence prevention trials," by Farrell AD, Henry DB, Bettencourt A.

Download Dr. Henry's presentation. (PDF) 

MRC Chalk Talks are informal educational seminars about current methodological issues hosted by the IHRP Methodology Research Core. They are usually held on the second Tuesday of every month at 1 p.m.

Health researchers of all levels, including postdoctoral investigators and doctoral students designing their own studies, are invited.