100
Participants
Start Date
August 31, 2013
Primary Completion Date
February 28, 2014
Study Completion Date
August 31, 2014
Automated Telephone System
Participants receive automated reminder phone calls.
Personalized Telephone Call
Participants receive reminder phone calls by study staff.
Usual Care
Participants receive a standard reminder letter in the mail.
Wills Eye Hospital, Philadelphia
Wills Eye
OTHER