Analyse time-to-outbreak data data using survival analysis methods. Data must include:
Note: Columns can be in any order but must be named "Time", "Censored", "Group" and "Weight", as indicated above. The "Group" column is optional if analysing the entire dataset as a single group and "Weight" is not required unless the analysis is to be adjusted for weightings. Download and check out the example data if you are unsure what is required.
Download and check out the example data if you are unsure what is required.
Results are presented as a summary of the data, Kaplan-Meier survival plots (with confidence limits for single-group analyses) and a summary of survival times. A log-rank test is used for comparison of survival times for two groups, if appropriate.