lifelines
Lifelines - Survival Analysis
In medicine, we often care about "Time to Event" (death, recovery, relapse). Lifelines handles the complexity of "censored" data (patients who left the study).
When to Use
- Analyzing clinical trial data (time to death, disease progression).
- Comparing survival between treatment groups.
- Identifying risk factors using Cox Proportional Hazards regression.
- Building survival models for prognosis.
- Epidemiology studies (time to infection, recovery).
Core Principles
Censoring
Patients who haven't experienced the event by the end of the study are "censored". Lifelines properly accounts for this.
Hazard Ratios
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