National EMSC Data Analysis Resource Center
Groups | Purpose | Conditions or Assumptions | Test | Descriptive Measures (also used to calculate CIs) |
Describe survival and hazard |
Non-informative censoring; reasonable number of events |
One-sample log-rank test |
Kaplan-Meier survival curve, median survival, hazard |
|
Compare survival |
Non-informative censoring; reasonable number of events |
Log-rank test |
Kaplan-Meier survival curves, median survival, hazard ratio |
|
Compare survival |
Non-informative censoring; reasonable number of events |
Sign test or conditional proportional hazards |
Kaplan-Meier survival curves, median survival, hazard |
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rev. 29-Aug-2016
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