# Offset for End of Dosing

Use this field or slider to specify the number of days after the last date of dosing to consider when off treatment follow-up begins.

This option is typically applied for drugs with a long half-life. The default maximum offset is 60 days.

Tip: To change the scale of the slider, right-click on the slider and select
from the pop-up menu. Change the upper or lower boundaries in the that appears, to rescale the slider and click
.

Note: This option applies either to On treatment events or to Off treatment follow up events only. It is ignored otherwise.

### To Specify the Offset for End of Dosing:

| 8 | Either enter the desired value in the text field or move the slider to the right or to the left to change the value.