30,616
Participants
Start Date
February 27, 2017
Primary Completion Date
January 17, 2019
Study Completion Date
January 17, 2019
Vaccine Reminder Recall
The investigators will be sending recall notices via phone call to 11-17 year olds who are eligible but lacking HPV vaccine doses recorded in the New York State Immunization Information System (NYSIIS). The investigators will be testing the effectiveness and cost effectiveness of up to 3 notices per dose with usual care (no intervention)
University of California LA, Los Angeles
National Cancer Institute (NCI)
NIH
University of Colorado, Denver
OTHER
University of California, Los Angeles
OTHER