The Intention-to-Treat Principle: Assess...

Roderick Little, PhD, University of Michigan School of Public Health Departments of Epidemiology & Biostatistics discusses Pattern-Mixture Models for Missing Data with Roger J. Lewis, MD, PhD, statistical editor for JAMA. Related Content: Pattern-Mixture Models for Missing Data 

Kert Viele, PhD, director and senior statistical scientist at Berry Consultants, discusses "Interpretation of Clinical Trials That Stopped Early" with JAMA Statistical Editor Roger J. Lewis, MD, PhD. Related Content: Interpretation of Clinical Trials That Stopped Early 

Natalie Exner Dean, PhD, Associate Professor, Rollins School of Public Health, Emory University, discusses Test-Negative Study Designs for Evaluating Vaccine Effectiveness with JAMA Statistical Editor Roger J. Lewis, MD, PhD. Related Content: Test-Negative Study Designs for Evalu ... Show More

<p>Romina Brignardello-Petersen, DDS, PhD, and Gordon Guyatt, MD, of McMaster University talk with JAMA Executive Deputy Editor Robert Golub, MD, about how to interpret clinical practice guidelines and recommendations, the subject of a recent Users' Guides to the Medical Literatu ... Show More

Tomas Kalincik, Head of the Clinical Outcomes Research Unit at the University of Melbourne, and Maria Pia Sormani, Professor of Biostatistics at the University of Genoa, discuss the use of real-world data to compare disease-modifying treatments (DMTs) in multiple sclerosis, inclu ... Show More

<p>JAMA Associate Editor Ethan Basch, MD, and Melanie Calvert, PhD, from the University of Birmingham, UK, discuss barriers to and strategies for including rigorous patient-reported outcomes in clinical trials, and reflect on Dr Calvert's recent JAMA paper on related ethical impl ... Show More

One of the most common causes for problems we see in manuscripts at JAMA is an inappropriately calculated study sample size. This seemingly mysterious process is explained by Lynne Stokes, PhD, professor of Statistical Science at Southern Methodist University in Dallas, Texas. 

<p>Editor's Summary by Kirsten Bibbins-Domingo, PhD, MD, MAS, Editor in Chief, and Preeti Malani, MD, MSJ, Deputy Editor of JAMA, the Journal of the American Medical Association, for articles published from <a class="related-article" href= "https://jamanetwork.com/journals/jama/f ... Show More

<p>Editor's Summary by Kirsten Bibbins-Domingo, PhD, MD, MAS, Editor in Chief, and Preeti Malani, MD, MSJ, Deputy Editor of JAMA, the Journal of the American Medical Association, for articles published from <a class="related-article" href= "https://jamanetwork.com/journals/jama/f ... Show More

<p>Editor's Summary by Kirsten Bibbins-Domingo, PhD, MD, MAS, Editor in Chief, and Preeti Malani, MD, MSJ, Deputy Editor of JAMA, the Journal of the American Medical Association, for articles published from <a class="related-article" href= "https://jamanetwork.com/journals/jama/f ... Show More

Interview with Raj K Maturi, MD, and Jennifer K Sun, MD, authors of Effect of Intravitreous Anti–Vascular Endothelial Growth Factor vs Sham Treatment for Prevention of Vision-Threatening Complications of Diabetic Retinopathy: The Protocol W Randomized Clinical Trial and with Howa ... Show More

Dr. Andy Southerland talks with Dr. Adam Rodman about the implications of large language models in clinical reasoning and diagnostics. Read the related article on arXiv.  Disclosures can be found at Neurology.org. 

Medical news can be exciting or controversial. However, the key to any research is its validity through statistical analysis. Professor Chris Schmid, is the Head of Biostatistics at Brown University, and shares his wealth of knowledge how to interpret medical studies.Contact Dr. ... Show More