# End Date Variable to Use for Censoring

Note: This option is used, with modifications for both Mortality Time to Event and Progression Free Survival. Refer to the report specific descriptions below.

## For Mortality Time to Event

Select which variable date reference from the demography domain to use for calculation of censored death values.

Available options are listed in the following table:

Option: | Select when you want to:
Subject Reference End Data |
| • | Use the reference end date (RFENDTC) as the end date. This option is selected by default.
Date of Last Study Treatment |
| • | Use the date of the last study treatment (RFXENDTC) as the end date.
Date of End of Participation |
| • | Use the date on which the subject left the study (RFPENDTC) as the end date.
Last Disposition Record Date |
| • | Use the last disposition record date as the cutoff date for each of the subjects.

## For Progression Free Survival

Select which variable date reference to use for calculation of censored subject duration values.

Available options are listed in the following table:

Option: | Select when you want to:
Subject Reference End Data |
| • | Use the reference end date (RFENDTC) as the end date.
Date of Last Study Treatment |
| • | Use the date of the last study treatment (RFXENDTC) as the end date.
Date of End of Participation |
| • | Use the date on which the subject left the study (RFPENDTC) as the end date.
Last Response Assessment Date |
| • | Use the last date on which the subject showed a response to the treatment (RSDTC or RSDY) as the end date.This option is selected by default.

Note: Date information is typically taken from RS. If, however, there is no date information in RS, these reports merge RS and SV by USUBJID and VISIT/VISITNUM and the SV dates are used.

## For Both Reports

### To Specify an End Date Variable:

| 8 | Make a selection using the drop-down menu.