Individual skill
univariate-multivariable-cox-regression
Use when running prognostic survival analysis on a clinical cohort with time-to-event data to estimate univariate and multivariable Cox proportional hazards models, export result tables, and generate forest plots. NOT for: nomogram construction, calibration curves, time-dependent ROC analysis, or model training/feature selection beyond the built-in univariate screening rule.
awesome-med-research-skills/Data Analysis/univariate-multivariable-cox-regression/SKILL.md
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Read excerpt
# Univariate and Multivariable Cox Regression
## When to Use
Use this skill when you need to:
- run univariate and multivariable Cox regression on a clinical survival cohort;
- identify prognostic clinical variables associated with time-to-event outcomes;
- export hazard-ratio tables and then render forest plots from those results.
Typical user requests:
- "Run single-factor and multi-factor Cox regression on this survival dataset."
- "Find prognostic variables from my clinical cohort and give me forest plots."
- "Use futime and fustat to do Cox regression for age, stage, and risk."
