1,279
Participants
Start Date
November 30, 2014
Primary Completion Date
August 31, 2015
Study Completion Date
October 31, 2015
Mandatory active choice
the mandatory active choice group, will be presented two forms at the same time. The first form will be a legally valid AD. The second form will be a declination form. Participants in the intervention arm will be required to complete, and submit either of the two forms the task.
University of Pennsylvania, Philadelphia
University of Pennsylvania
OTHER