29
Participants
Start Date
August 31, 2014
Primary Completion Date
October 31, 2014
Study Completion Date
October 31, 2014
Control
No scratch off element
Curiosity
The recipient will be prompted to scratch off for answer to question.
Curiosity linked to Action
The recipient will be prompted to scratch off for answer only after he/she makes an appointment.
University of Pennsylvania, Philadelphia
University of Pennsylvania
OTHER