Excellent research + extremely clear presentation = great result. I've started a discussion of the new modeling sample size paper at discourse.datamethods.org/t/discussion... where I hope @richarddriley.bsky.social and others will respond. #StatsSky #Statistics
This is a discussion of the 2026-04-29 paper "A general sample size framework for developing or updating a predictive algorithm: with application to clinical prediction models" by RD Riley, R Whittle,...
🎬 I've just uploaded a new video explaining the premise of our new general sample size framework for prediction model development, and how it embeds and extends previous work youtu.be/eglPq1aTl7k
⭐ NEW: "A general sample size framework for developing or updating a predictive algorithm: with application to clinical prediction models"
rdcu.be/fjYDm
Embeds all previous calculations (eg, pmsampsize) & extends to calculate assurance probabilities for clinical utility & model degradation ...
