Outside Training Opportunity

The 2024 Summer Institute for Randomized Behavioral Intervention Trials is now accepting applications for its 4-day, in-person workshop at the University of Wisconsin in Madison from August 26-29, 2024. This training is geared toward early-career faculty conducting behavioral intervention trials across a variety of settings and populations. Applications are due April 20, 2024. Click  for more information.

New Online Course!

We now have a new online course, available to all via the Coursera platform, titled "MOST from a Methodological Perspective." This course is aimed at statisticians, biostatisticians, quantitative psychologists, or anyone who serves the “quant” role on intervention science research teams. Click to access the course.

Featured Event

Upcoming Webinar: April 17th

Dr. Inbal Billie Nahum-Shani, Research Professor at the University of Michigan, will introduce the hybrid experimental design (HED), describe the key characteristics of HEDs, explain their scientific rationale, and provide guidelines for their design and corresponding data analysis. Head over to the Events page to sign up.

All News

Welcome to cadio!

Center Director, Linda Collins, and Associate Director, Kate Guastaferro, announce the official launch of cadio!

Further Learning

Whether you are looking for additional support as you prepare a grant proposal involving MOST or practical information helpful in managing your optimization trial, this section provides resources for a deeper dive into intervention optimization.

REDCap with Most

The goal of this manual is to show how one might setup a REDCap project to support a research study with multiple conditions, such as factorial experiments common in the Multiphase Optimization Strategy (MOST) framework.

Informal introduction to factorial experimental designs

The purpose of this page is to clarify some concepts, notation, and terminology related to factorial experimental designs, and to compare and contrast factorial experiments to randomized controlled trials (RCTs). A more in-depth introduction can...


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