The National Institutes of Health’s Office of Disease Prevention (ODP) has just released a free, self-paced online course on designing and analyzing pragmatic and group-randomized trials. The course, which is presented by ODP Director Dr. David Murray, includes a series of seven video presentations plus slide sets, reference materials, and guided activities.
Course segments typically last 25 to 35 minutes. Presentations can be accessed individually and include the following topics:
This guidance document is one in a series of research tools focused on detailed aspects of statistical design for conducting pragmatic clinical trials. Each document in this series provides a synthesis of current developments, discusses possible future directions, and, where appropriate, makes recommendations for application to pragmatic clinical research.
The NIH Collaboratory Biostatistics/Study Design Core has released a new guidance document concerning the use of frailty models in the setting of cluster-randomized trials (CRTs). This guidance, the fifth in a series from the Core, outlines considerations affecting power calculations in frailty models, as well as issues raised by the use of logistic regression models for time-to-event versus dichotomous outcomes in CRTs .
The NIH Collaboratory’s Biostatistics and Study Design Core has released the first in a series of guidance documents focusing on statistical design issues for pragmatic clinical trials. Each of the four guidance documents are intended to help researchers by providing a synthesis of current developments in the field, discuss possible future directions, and, where appropriate, make recommendations for application to pragmatic clinical research.
The guidance documents are available through the Living Textbook and can be accessed on the “Tools for Research” tab or directly here.