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Clinical Statistics
Everything on Aqrab tagged Clinical Statistics — grouped into one landing page so readers can go deeper by problem family instead of bouncing around the archive blind.
Clinical StatisticsStudy DesignMethods Critique
Separation in Logistic Regression: When Perfect Prediction Breaks the Odds Ratio
A practical guide to separation in logistic regression for clinical researchers. Learn why sparse or perfectly predictive data produce infinite estimates, how to diagnose the failure, and what reviewers should demand before trusting a dramatic odds ratio.
2026-08-13·13 min read
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